Superhero Base Name Generator
Headquarters, hideouts and secret bases for heroes
Generate superhero base names for a team headquarters or a lone hero's secret hideout: Hall of Sentinels, Vanguard Spire, Glacier Keep, Orbital Vigil and The Kestrel Loft, plus budget bases like Storage Unit 14B and a few labeled villain lairs.
About superhero base names
A superhero base says how its heroes work before anyone walks through the door. A team that answers to the public builds in plain sight, which is why the Hall of Justice looks like a civic monument and the Baxter Building is a Manhattan address. A hero with a secret identity goes underground, as the Batcave does, or to the end of the map, as the Fortress of Solitude does. Most original base names follow the same logic: a grand word for the building plus a virtue, an emblem or a location.
This list holds 1,000 names in that shape. It covers halls and towers on the skyline, caves and cellars under an ordinary storefront, strongholds in ice, desert, jungle and sea, orbiting stations and moon bases, mansions with a hidden door, mystic sanctums, carriers, trains and submarines that move, and street-level hideouts over a laundromat. There are budget bases played for laughs too. Names ending in (villain lair) are a small set for the other side, and nine famous bases carry their publisher in parentheses.
Pick by scale first. A lone vigilante needs a loft or a den, a city team needs a landmark, and a world-saving roster needs something with a docking ring.
How to choose superhero base names
- Match the building word to the scale: Loft, Den and Nook suit one hero, Hall, Tower and Citadel suit a team, and Station, Ring and Platform suit a base in orbit.
- Pair the grand word with something your heroes stand for, wear or live near: a virtue (Courage Keep), an emblem (Emblem Hall) or the place itself (Glacier Keep).
- For a secret base, name the cover as well as the base. The bookstore, bakery or laundromat that hides the door gives you scenes and a running joke.
- Say it the way a teammate would on the radio: "Fall back to the Spire." If the full name is a mouthful, decide the short form now, because the team would.
- Treat the famous names as reference points. The Batcave and its neighbors belong to their publishers, so pick an original for anything you plan to publish.
Frequently asked questions
What makes a good superhero base name?
Most of them are a grand word for the building plus a virtue, an emblem or a location. Hall of Sentinels, Vanguard Spire and Citadel Dawn from this list all work that way. The building word sets the scale and the second word sets the tone, so change one at a time until both fit your heroes.
What is the difference between a headquarters and a secret base?
A headquarters is public: it has a lobby, a sign and a name the city knows, like Signal Hall or Beacon Plaza. A secret base hides behind something ordinary, so its name is often just the way in, like The Cellar under Maple Street Books or The Trapdoor Pantry. Many teams in comics keep one of each.
Why are some names marked as villain lairs?
A hero base is easier to name when you can hear what it is not. Names such as Castle Overcast (villain lair) and Havoc Island (villain lair) are a small contrast set for the other side of the story, and the label is part of the entry so you can tell them apart at a glance. The Evil Lair Name Generator has a full list of those.
Can I use these names in my own comic, game or story?
The original names are ideas in a common style, and we have not checked them against existing comics, games or shows, so search a name before you publish with it. The nine entries with (DC Comics) or (Marvel Comics) after them are famous bases that belong to those publishers and are here as reference points only.
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All 1,000 superhero base names
A: 31 names
- Addison Court
- Aegis Hall
- Aerostat Morningtide
- Airborne Deck Kestrel
- Airship Bright Morning
- Airy Hollow
- Alderwood Estate
- Alley Door with No Handle
- Altostratus Annex
- Apartment 5C
- Apex Beacon
- Aphelion Annex
- Apogee House
- Aquarium Service Level
- Aqueduct Hideaway
- Arcade Cabinet Number Six
- Arclight Tower
- Arctic Lantern
- Ardmore Manor
- Armored Rail Car Liberty
- Ashgrove Manor
- Assembly Rock
- Asteroid Anchor
- Athenaeum of Lost Hours
- Atoll Guardian
- Attic of Mild Peril
- Auric Cloister
- Aurora Mast
- Auto Body Bay Three
- Avalanche Ridge Post
- Avengers Tower (Marvel Comics)
B: 49 names
- Back Seat Base
- Badlands Bulwark
- Balloon Gondola Zephyr
- Banner Barracks
- Banner Court
- Banyan Bastion
- Barber Shop Basement
- Barbershop Back Chair
- Barge Constant
- Basement of the Bijou Theater
- Basketball Court Clubhouse
- Bastion Bright
- Batcave (DC Comics)
- Battle Wagon Bulwark
- Baxter Building (Marvel Comics)
- Beacon Plaza
- Beacon Shoal
- Beaumont Villa
- Beaver Dam Depot
- Belvedere on the Bluff
- Beneath Pier Eleven
- Beneath the Bell Foundry
- Beneath the Clock Repair Shop
- Berg Haven
B, continued
- Bike Shop Back Lot
- Birchline Bunker
- Blackwood Gables
- Blanket Fort Prime
- Blizzard Gate
- Block Party Headquarters
- Bluejay Belfry
- Blueprint Annex
- Boiler Room B
- Bolt's Garage
- Borealis Hold
- Bottom of the Fire Pole
- Boulderfield Base
- Bramble Gate Lodge
- Bravery Barracks
- Breakwater Bastion
- Breezeway Bastion
- Briar Hollow House
- Bridge Maintenance Room
- Bridge Tower East
- Brightline Spire
- Brightmoor Manor
- Bulwark Plaza
- Bunker under the Trampoline
- Bus Depot Break Room
C: 66 names
- Cactus Flower Compound
- Calamity Quarry (villain lair)
- Caldera House
- Calloway Court
- Canal Boat Kingfisher
- Canal Lock House
- Canopy Citadel
- Cape Constant
- Capes and Cocoa Corner
- Car Wash Control Booth
- Cardboard Citadel
- Carrier Dauntless Dawn
- Carrier Vigilant
- Castle Overcast (villain lair)
- Castlebrook Estate
- Cave of the Low Tide
- Cavern of Quiet Engines
- Cedar Crown Lookout
- Central Terminal Signal Loft
- Chalk Cavern
- Champion's Gallery
- Chess Park Pavilion
- Chimney Rock Redoubt
- Church Bell Tower on Fifth
- Cirrus Citadel
- Cislunar Citadel
- Citadel Dawn
- Citadel of Good Neighbors
- City Archive, Lower Stacks
- Civic Shield Pavilion
- Cloister of the Amber Eye
- Cloud Pass Garrison
- Cloudbreak Bastion
C, continued
- Cloudline Tower
- Cloudliner Resolute
- Cloudshadow Court
- Cloudtop Monastery
- Coal Chute Entrance
- Cobra Lily Conservatory
- Coldfront Citadel
- Coldwater Citadel
- Comet Catcher Station
- Comet Spire
- Command Post Clarity
- Community Garden Shed
- Concord Pavilion
- Condor Ledge
- Copper Canyon Keep
- Cormorant Island
- Corona Platform
- Corona Tower
- Couch Cushion Command
- Courage Keep
- Courthouse Cupola
- Covered Bridge Loft
- Coyote's Porch
- Crater Citadel
- Crawler Mammoth
- Cresswell Chateau
- Crest Hall
- Crestline Spire
- Crevasse Keep
- Crisis Corner
- Cruiser Evenstar
- Cubicle 7 on the Fourth Floor
- Cypress Knee Dock
D: 26 names
- Dad's Old Minivan
- Dawnline Station
- Dawnwind Harbor
- Daybreak Annex
- Daybreak Pinnacle
- Daylight Forum
- Daylight Isle
- Daystar Tower
- Deep Sky Sentinel
- Deepwater Dome
- Deepwater Runner Narwhal
- Den beneath the Diner
- Dirigible Daylight
- Dojo above the Noodle Shop
- Dolphin Gate
- Doomwater Dam (villain lair)
- Dorm Room 212
- Dreadnought Drydock (villain lair)
- Driftsnow Lodge
- Driftwood Light
- Dropship Skylark
- Dry Well Entrance
- Dune Crest Outpost
- Dustdevil Depot
- Duty Depot
- Dynamo Hall
E: 15 names
- Eagle Rock Redoubt
- Eagle Stair
- Eclipse Vault
- Elevated Platform Shelter
- Ellery Estate
- Emberglass Chapel
- Emblem Hall
- Emblem Rock
- Emergency House One
- Equator Ring
- Evenfall Cloister
- Evening Star Relay
- Evergreen Redoubt
- Evernight Refuge
- Everwatch Spire
F: 49 names
- Fairweather Manor
- Falcon's Roost
- Farthest North
- Fathom Hold
- Fellwater Camp
- Fenwick Terrace
- Fernwall Refuge
- Ferris Wheel Control Cabin
- Ferry Number Five
- Fire Escape Landing
- First Response Yard
- Firstlight Tower
- Fish Market Ice Room
- Floe Station
- Flower Cart Drop Point
- Flower Shop Back Stairs
- Flux Foundry
- Flying Wing Sparrowhawk
- Fogline Refuge
- Folding Table Forward Post
- Foothill Fallback
- Fort Bright Side
- Fort Daybreak
- Fort Daylight
F, continued
- Fort Duct Tape
- Fort Fair Play
- Fort Fairweather
- Fort Friendship
- Fort Good Morning
- Fort Helping Hand
- Fort Kept Word
- Fort Kindness
- Fort Lionheart
- Fort Neverquit
- Fort Open Hand
- Fort Open Sky
- Fort Polaris
- Fort Second Wind
- Fort Tomorrow
- Fort Trueheart
- Fortress of Folding Chairs
- Fortress of Solitude (DC Comics)
- Fortress of the Long Night Sun
- Fountain Square Pump Vault
- Freight Line Sentinel
- Frostfire Keep
- Frostglass Hall
- Frostline Citadel
- Funicular Upper Terminal
G: 21 names
- Gale Haven
- Gallantry Gate
- Garage Bay Two, Next to the Lawnmower
- Garrison Gallant
- Geyser Basin Base
- Glacial Lantern House
- Glacier Keep
- Gleamstone Spire
- Glenrowan Estate
- Glider Nest Heron
- Grain Elevator Top
- Grandma's Sewing Room
- Granite Gate Garrison
- Granite Shoulder
- Grimtide Atoll (villain lair)
- Grudge Mountain (villain lair)
- Gryphon's Ledge
- Guardian Court
- Guardian Grange
- Gullwing Island
- Gyroscope House
H: 50 names
- Hailcrown Keep
- Halcyon Sky Dock
- Halfmoon Hangar
- Hall of Answered Calls
- Hall of Borrowed Capes
- Hall of Bright Deeds
- Hall of Common Cause
- Hall of Distant Thunder
- Hall of Gathered Light
- Hall of Justice (DC Comics)
- Hall of Kept Promises
- Hall of Quiet Courage
- Hall of Raised Shields
- Hall of Ready Hands
- Hall of Sentinels
- Hall of Standing Watch
- Hall of Ten Thousand Doors
- Hall of the First Signal
- Hall of the Long Watch
- Hall of the Morning Star
- Hall of the Open Hand
- Hall of the Unmasked
- Halloran Heights
- Halo Platform
- Halo Ridge Haven
H, continued
- Hamper Hideaway
- Hangar Ship Longstride
- Harbor Light Tower
- Harbor Mouth Fort
- Harbor Pilot House
- Harborlight Dome
- Harvest Moon Base
- Havoc Island (villain lair)
- Headquarters, Pending Lease Approval
- Hearth of the Nine Lanterns
- Hidden Valley Compound
- High Desert Hangar
- High Orbit Lantern
- Highstone Garrison
- Highwind Harbor
- Hoarfrost Haven
- Honor Guard House
- Hope Depot
- House of Many Thresholds
- House of the Folded Map
- House of the Waking Owl
- House of Turning Keys
- House on Borrowed Time
- Hovercraft Halcyon
- Hydrofoil Swiftwater
I: 9 names
- Ice Palace of Second Thoughts
- Icebound Archive
- Icebreaker Point
- Icebreaker Undaunted
- Icefall Sanctuary
- Icehenge
- Ion Court
- Ironpeak Hold
- Isle of Steady Light
J: 6 names
- Jackrabbit Burrow
- Jaguar Falls Hideaway
- Jetstream Landing
- Jukebox Passage
- Jumpjet Carrier Peregrine
- Juniper Ridge Compound
K: 4 names
- Kelp Forest Dome
- Kensley Villa
- Keystone Pavilion
- Kingsmere House
L: 26 names
- Lab on the Thirteenth Floor
- Lagrange Lantern
- Landship Tortoise
- Lantern Bearer's Lodge
- Laundromat Lower Level
- Laurel Court
- Lawn Chair Lookout
- Leviathan Shelf
- Liberty Atrium
- Liberty Lodge
- Library Branch Reading Room
- Lichen Rock Refuge
- Lifeboat Station Petrel
- Lifeguard Tower Twelve
- Lifeline Lodge
- Lightfall Island
- Lighthouse Number Nine
- Limestone Hollow
- Lindenhurst House
- Lion's Stair
- Lock Keeper's Cottage
- Lockwood Place
- Lodestar Fortress
- Lookout Forty
- Lotus Gate Monastery
- Lunar Sentry Base
M: 41 names
- Magnet Mill
- Malice Mill (villain lair)
- Mall Kiosk Mission Control
- Manta Ridge Habitat
- Mantis Garden
- Marchbanks Manor
- Mare Vigil
- Marigold Den
- Mariner's Vigil
- Marlin Key
- Marshlight Landing
- Menace Point Lighthouse (villain lair)
- Meridian Court
- Meridian Shrine
- Merriweather Manor
- Mesa Vigil
- Meteor Shield Platform
- Meteor's Landing
- Midnight Diner Booth Nine
- Midnight Express Car Nine
M, continued
- Midtown Mast
- Mission House
- Mistwood Outpost
- Mobile Lab Pathfinder
- Mom's Garage, Left Side
- Monastery of the Clear Bell
- Monorail Meridian
- Monsoon Shelter
- Monument Annex
- Moonbase Meridian
- Moonbow Terrace
- Moondust Depot
- Moonpool Deck
- Moonrise Keep
- Moonshadow Outpost
- Moonwell Abbey
- Morningside Mast
- Mossback Lodge
- Mulberry Mansion
- Mural Wall Safehouse
- Museum of Flight, Hangar Three
N: 10 names
- Nautilus Point
- Nettle Island (villain lair)
- Newsstand Kiosk
- Night Market Stall Twelve
- Nightbloom Abbey
- Nightingale Rafters
- Nightwatch Ring
- Nimbus Keep
- Northern Lights Fortress
- Northstar Pinnacle
O: 14 names
- Oakhurst on the Hill
- Oasis Hold
- Observatory on Kestrel Ridge
- Old Mill on the Tannery Race
- Old Vault under First Savings
- Opera House Fly Loft
- Oracle's Walk
- Orbital Vigil
- Orca Pen
- Osprey's Overlook
- Outpost Evergreen
- Outpost Mercy
- Overcast Refuge
- Overwatch Point
P: 33 names
- Pack Ice Platform
- Paddle Steamer Providence
- Painted Rock Refuge
- Pangolin Post
- Paragon Yard
- Parapet House
- Parking Garage Level P4
- Parking Spot 23
- Pawn Shop Trapdoor
- Pelican Rock Outpost
- Penguin Watch
- Pennant Tower
- Pennington Place
- Penthouse Zero
- Perigee Point
- Permafrost Hold
- Phoenix Hearth
- Photo Booth Entrance
- Pillow Keep
- Pinecone Ridge Compound
- Pinnacle Court
- Pinnacle Rock Refuge
- Pizza Oven Passage
- Polar Crown
- Polar Vigil
- Polestar Tower
- Porch Swing Patrol Point
- Portside Bulwark
- Post Perseverance
- Protector's Pavilion
- Protector's Post
- Prototype Row
- Pumping Station Larkfield
Q: 3 names
- Quantum Works
- Quicksilver Stair
- Quillfeather Court
R: 34 names
- Radiance Spire
- Radio Tower on Carver Hill
- Rainforest Canopy Deck
- Rainshadow Rock
- Rally Rock
- Ranger Fire Lookout
- Raven's Rafters
- Ravensworth Lodge
- Reactor Garden
- Redoubt Resolute
- Redrock Refuge
- Reefside Redoubt
- Refrigerator Box Redoubt
- Refuge Row
- Regolith Redoubt
- Rented Office, Month to Month
- Rescue Row
- Reservoir Pump House
- Resolve Pavilion
- Response Hall
- Ridge of Frozen Bells
- Ridgeline Rampart
- Rimrock Rampart
- Ring of Steady Stars
- Riptide Refuge
- Riverbend Stronghold
- Riverboat Radiance
- Riverside Power Plant
- Rocket Sled Starling
- Rosewater Villa
- Roundhouse Number Two
- Runestone Cloister
- Rustjaw Scrapyard (villain lair)
- Rutherford Gables
S: 108 names
- Safeguard Station
- Sagebrush Hangar
- Saltflat Garrison
- Sanctum Aurelia
- Sanctum beneath the Willow
- Sanctum of Lasting Dawn
- Sanctum of Open Palms
- Sanctum of Still Water
- Sanctum of the First Word
- Sanctum of the Gentle Dark
- Sanctum of the Kind Stars
- Sanctum of the Listening Stone
- Sanctum of the Seventh Gate
- Sanctum of the Waking Dream
- Sanctum Sanctorum (Marvel Comics)
- Sandbar Sentry
- Sandbox Stronghold
- Scheming Heights (villain lair)
- Schoolyard Equipment Shed
- Scorpion Rock Lookout
- Sea Stack Lookout
- Seaglass Sanctuary
- Seamount Sanctuary
- Seaplane Tender Osprey
- Seawall House
- Secret Base, Please Knock
- Selene Base
- Sentry Lodge
- Servo Street Lab
- Shared Garage, Odd Days
- Shepherd Moon Station
- Shieldbearer's Lodge
- Shiverpeak Lodge
- Shoal Haven
- Shrine of Returning Tides
- Shrine of the Turning Year
S, continued
- Shrine of the Unbroken Circle
- Sidekick's Sofa
- Sigil House
- Signal Box at Marrow Junction
- Signal Hall
- Silver Feather Loft
- Sinkhole Garden
- Skate Park Bunker
- Ski Lift Summit Hut
- Sky Barge Nimbus
- Sky Yacht Celeste
- Skybridge Level
- Skyhaven Terrace
- Skyline Needle
- Skyraft Albatross
- Skystone Rampart
- Sleetwall Keep
- Snack Drawer Depot
- Snowcap Stronghold
- Snowfield Bastion
- Snowglobe Dome
- Solar Sail Sanctuary
- Solar Wind Terrace
- Solstice Spire
- Southern Ice Shelf Base
- Spark Gap Studio
- Sparrowhill Manor
- Spellbound Conservatory
- Spiteful Summit (villain lair)
- Squall Line Shelter
- Stadium Under-Stands
- Stag's Crown Lodge
- Starfall Butte
- Starfish Platform
- Starfrost Fortress
- Starglass Abbey
S, continued
- Starlift Platform
- Starling's Nest
- Starlit Bulwark
- Starwatch Ring
- Station Daybreak
- Steadfast Rotunda
- Stoop Seventeen
- Storage Unit 14B
- Stormbreak Lighthouse
- Stormcrown Platform
- Stormridge Bulwark
- Stratoliner Hopewell
- Stratos Haven
- Stronghold Steadfast
- Sub-Aquatic Runner Marlin
- Sub-Basement of the Old Bakery
- Subcellar Sunrise
- Submarine Steadfast
- Submersible Lanternfish
- Subway Mezzanine Kiosk
- Summerfield Estate
- Summit Beacon
- Sunbaked Bastion
- Sunflare Hearth
- Sunleaf Sanctuary
- Sunpillar Isle
- Sunrise Forum
- Sunshield Station
- Sunshower Isle
- Sunspire Mesa
- Sunward Shelf
- Sunward Tower
- Surfline Shelter
- Swift's Eaves
- Switchback Keep
- Sycamore Row Mansion
T: 356 names
- Tailwind Terrace
- Tanglewood Gate
- Tank Car Thunder
- Taxi Stand Dispatch
- Temple of Even Hands
- Temple of the Patient Flame
- Temple of the Quiet Storm
- Temple of Woven Light
- Templeton Terrace
- Tenement Rooftop Garden
- Tent in the Backyard
- Tesla Coil Garage
- Tether Top Station
- Thaw Point
- The Abandoned Firehouse
- The Airfield Control Tower
- The Airlock Atrium
- The Antenna Room
- The Armory of Good Ideas
- The Arroyo Gate
- The Astral Reading Room
- The Attic Outside of Time
- The Aurora Stair
- The Aurora Vault
- The Back Booth at the Pancake House
- The Back of the Walk-In Freezer
- The Balloon Dock
- The Barnacle Door
- The Basement with the Ping-Pong Table
- The Bean Bag Bunker
- The Bear Cupboard
- The Bedrock Room
- The Beetle Garage
- The Bell Loft
- The Bell That Rings Twice
- The Between Place
- The Billboard Platform
- The Blue Ice Gallery
- The Blue Marble Lounge
T, continued
- The Blue Trench Habitat
- The Boathouse at Loon Lake
- The Bodega Basement
- The Borrowed School Bus
- The Botanical Glasshouse
- The Break Room after Six
- The Brine Gallery
- The Bronze Doors
- The Bunk Bed, Top Level
- The Cable Car Barn
- The Cackling Clock Tower (villain lair)
- The Calibration Deck
- The Camper with the Good Antenna
- The Camping Trailer
- The Candle Archive
- The Canyon Shelf
- The Cartographer's Sanctum
- The Catacomb Canteen
- The Cave behind the Waterfall
- The Ceiling of the World
- The Cellar under Maple Street Books
- The Cinder Nook
- The Circus Train
- The Cliffside Balconies
- The Closed Arcade
- The Cobwebbed Opera House (villain lair)
- The Community Center, Tuesdays Only
- The Compass Den
- The Compass Rose Chamber
- The Concert Shell Backstage
- The Conch Chamber
- The Conservatory Wing
- The Corner Store Back Room
- The Courier Depot
- The Coworking Space, Hot Desk Four
- The Crater Rim Hangar
- The Crawlspace Command
- The Crest Room
- The Crimson Monocle Club (villain lair)
- The Crown Floor
T, continued
- The Crystal Redoubt
- The Dam at Ferris Gorge
- The Decommissioned Lighthouse
- The Deep Garage
- The Diamond Dust Dome
- The Docking Crown
- The Door That Is Sometimes There
- The Double-Decker
- The Drafting Loft
- The Dreaming Stair
- The Drive-In Projection Booth
- The Dust Sea Dome
- The Earthrise Deck
- The East Wing Nobody Mentions
- The Echo Den
- The Echoing Gorge
- The Elevator Machine Room
- The Ember Nook
- The Emblem Steps
- The Emblem Tower
- The Evergreen Watch
- The Fair Weather Dock
- The Fairground Pavilion
- The Fallout Pantry
- The Far Side Dome
- The Fern Ravine Workshop
- The Flagpole Floor
- The Flare Locker
- The Flooded Quarry Dock
- The Folly in the Garden
- The Food Truck Front
- The Forgotten Turnstile
- The Founders' Rotunda
- The Free Clinic Annex
- The Frost Atrium
- The Frowning Fairground (villain lair)
- The Frozen Archive
- The Frozen Lighthouse
- The Fruit Cellar Annex
T, continued
- The Fuse Box Door
- The Gadget Foundry
- The Garden Gnome Entrance
- The Gatehouse at Elm Row
- The Geosync Garden
- The Glass Elevator Level
- The Glass Pinnacle
- The Glass Rotunda
- The Glass-Bottom Deck
- The Glimmer Loft
- The Golden Lobby
- The Good Fight Gymnasium
- The Grandfather Clock Door
- The Granite Assembly
- The Green Door on Ash Street
- The Guest Room, When No Guests
- The Gym Locker Row
- The Halo Room
- The Hammer Yard
- The Hanging Gardens Platform
- The Hero's Embassy
- The Heron's Perch
- The Hidden Platform
- The Hidden Valley Greenhouse
- The High Balcony
- The Hollow Moon Casino (villain lair)
- The Hollow Sequoia
- The Hollow under Hobson's Hardware
- The Home Office Formerly Known as the Nursery
- The Honor Roll Building
- The Hourglass Chapel
- The Ice Rink Machine Level
- The Invention Bay
- The Island above the Rain
- The Janitor's Closet Entrance
- The Karaoke Room, Hourly Rate
- The Kestrel Loft
- The Lagoon Gate
- The Lair with a Roommate
- The Lantern Forum
T, continued
- The Lantern Without Oil
- The Last Car on the Line
- The Last Igloo
- The Launch Cradle
- The Laundromat Mezzanine
- The Laundry Room Annex
- The Library Study Room, Booked Till Five
- The Library with Two Doors
- The Locksmith's Loft
- The Loft over Luna's Laundry
- The Lookout Crown
- The Low Gravity Gym
- The Lunar Greenhouse
- The Machine Shop Mezzanine
- The Magpie Vault
- The Marble Rotunda
- The Midnight Sun Dome
- The Midnight Toy Factory (villain lair)
- The Mile-High Meadow
- The Minivan with the Sliding Door Issue
- The Mirror Stair
- The Monument's Hidden Stair
- The Mossy Stair
- The Mostly Dry Basement
- The Motorhome of Tomorrow
- The Mountain Door
- The Music Room Panel
- The Natural History Wing
- The Neighborhood Watch Post
- The Night Side Observatory
- The Ninety-Ninth Floor
- The Observation Blister
- The Old Ballroom
- The Old Boxing Gym
- The Old Brewery Cellars
- The Old Clockworks
- The Old Customs House
- The Old Lending Library Stacks
- The Old Precinct House
T, continued
- The Old Schoolhouse Belfry
- The Old Sea Fort
- The Old Subway Spur
- The Old Trolley Barn
- The Open Blue
- The Open Door Hall
- The Open Rooftop
- The Open Skylight
- The Orchard Wing
- The Oyster Bed Bunker
- The Painted Canyon Hangar
- The Pale Blue Dot Room
- The Pantry of Preparedness
- The Particle Yard
- The Pearl Vault
- The Pemberwick Mansion
- The People's Lookout
- The Petrified Forest Post
- The Planetarium Dome Level
- The Pledge House
- The Polar Greenhouse
- The Pool Hall Back Office
- The Portrait Gallery Passage
- The Postal Sorting Loft
- The Prism Loft
- The Public Trust Building
- The Quarry Cave
- The Quiet Glacier
- The Racetrack Timing Tower
- The Rail Yard Runner
- The Rattlesnake Ridge Bunker
- The Rec Center Boiler Room
- The Record Store Attic
- The Red Mesa Workshop
- The Rig at Dogger Shoal
- The Robotics Barn
- The Rolling Command Car
- The Roof of the Y
- The Rooftop Billboard Frame
- The Rooftop Garden Level
T, continued
- The Rooftop Greenhouse
- The Rooftop Water Tank
- The Room behind the Vending Machine
- The Room with Extra Corners
- The Root Bridge
- The Salt Cellar Dock
- The Sandstone Burrow
- The Sandstorm Shutter
- The Schematic Room
- The Science Center Rotunda
- The Scowling Volcano (villain lair)
- The Sculpture Garden Gatehouse
- The Sea Cave at Gull Point
- The Seal Rock Shelter
- The Seventh Street Safehouse
- The Shadow Cannery (villain lair)
- The Shadow Garden
- The Shed of Justice-Adjacent Activities
- The Shield Exchange
- The Shipwreck Annex
- The Shipyard Crane Cabin
- The Shoebox Diorama Headquarters
- The Signal Crown
- The Sinister Carnival Grounds (villain lair)
- The Sky Above the Sky
- The Sky Lobby
- The Skylight Stair
- The Skyward Carrier
- The Slot Canyon Stair
- The Snow Fort That Got Out of Hand
- The Snowblind Bastion
- The Snowdrift Door
- The Sourpuss Arms (villain lair)
- The Space Museum Annex
- The Spare Bedroom of Destiny
- The Sparrow Hole
- The Stables Annex
- The Stalactite Garage
- The Standing Guard
T, continued
- The Statue Garden Hall
- The Stone Circle Clearing
- The Storm Engine (villain lair)
- The Stormfront Porch
- The Study behind the Fireplace
- The Sub-Zero Study
- The Suit Workshop
- The Sulking Glacier (villain lair)
- The Summit Door
- The Sun Gate
- The Sunbeam Gallery
- The Sundial Fortress
- The Sunken Temple Hangar
- The Sunken Workshop
- The Sunrise Every Ninety Minutes
- The Tailor Shop Mezzanine
- The Tailor's Back Room
- The Tall Doors
- The Tall Icicle
- The Tall Light
- The Tea Room at the End of the Hall
- The Test Range
- The Thorn Conservatory (villain lair)
- The Thousand Mirror Cavern
- The Thundercloud Zeppelin (villain lair)
- The Tide Pool Door
- The Timeshare Tower, Two Weeks a Year
- The Tinker's Mezzanine
- The Top Floor Nobody Rents
- The Topiary Garden Gate
- The Tram Terminus
- The Tranquility Annex
- The Trapdoor Pantry
- The Traveling Tent
- The Treehouse with a Wi-Fi Problem
- The Trophy Room Stair
- The Under-Stairs Cupboard
- The Unfinished Attic
- The Upper Air
- The Vacant Florist
T, continued
- The Vandermeer Estate
- The Venom Orchid Greenhouse (villain lair)
- The Walking Platform
- The Wandering Hangar
- The Warehouse on Dock Street
- The Weather Bureau Roof
- The Weather Deck
- The Weathermaker's Porch
- The Weightless Garden
- The Welcome Arch
- The West Lawn Hangar
- The Whale Road Habitat
- The Window on the World
- The Wine Cellar Door
- The Winter Garden Dome
- The Zoo Aviary Mezzanine
- Thicket Haven
- Thrift Store Stockroom
- Thunderbolt Shed
- Thunderhead Lookout
- Thunderhome
- Tidewatch Rock
- Tiger Lily Den
- Timberfall Keep
- Titans Tower (DC Comics)
- Toll Bridge Keeper's Cabin
- Tool Shed Tactical
- Torchlight Den
- Trawler Good Fortune
- Treetop Vigil
- Trickery Wharf (villain lair)
- Trident Reef Platform
- Trolley Car Forty-Two
- Trueheart Tower
- Truth Square Annex
- Tugboat Tenacity
- Tumbleweed Depot
- Tundra Post
- Tunnel Borer Badger
- Turbine Works
U: 12 names
- Uncle Raymond's Basement
- Under the Bowling Alley
- Under the Carousel
- Under the Greenhouse Floor
- Under the Print Shop
- Undertow Annex
- Union Depot Clock Level
- Unit 9, Budget Self Storage
- Unity Plaza Annex
- Updraft Abbey
- Uplift Tower
- Uptown Aerial Deck
V: 10 names
- Vacuum Garden
- Valor Square Hall
- Vanguard Spire
- Vapor Trail Harbor
- Veilgate
- Vigil Square
- Vigilance Yard
- Vigilant Spire
- Vinegate
- Vulture Crag Castle (villain lair)
W: 22 names
- Ward House
- Wardstone Abbey
- Watchfire Lodge
- Watchtower (DC Comics)
- Water Tower on Ninth
- Waterfall Curtain Hangar
- Wavebreak Citadel
- Whirlwind Roost
- Whiteout Refuge
- Wildcat Workshop
- Wildwater Camp
- Willowmere Hideaway
- Windchill Watch
- Windcut Pass
- Windjammer Wayfinder
- Windmill on Harker's Rise
- Windrose Landing
- Windward Lookout
- Winterlight Refuge
- Wintermantle Keep
- Wolf Mountain Lodge
- Wolf's Watch
X: 1 name
- X-Mansion (Marvel Comics)