Mechanismatic

All the good dungeon real estate got bought up by early adventurers with their collected loot, so now they are located in gated communities or expensive adventuring resorts. Everyone else gets the roadside discount dungeon experience with plastic monster chotchkes for loot drops and pugs and chihuahuas dressed up in skeleton and dragon costumes.

But which one? Zombie killer, scifi vampire, perfect alien, blood queen, monster hunter?

You throw water on the fiery plane when you land at the airport.

But seriously, I would imagine the hangar would need to be constructed of a material that was neutral or resistant to the elements, maybe even composed of them altogether to have immunity to destruction by them. So a prismatic hangar that has all elemental resistances. Or you could go with a fifth element like aether. Or heart if you’re playing the Captain Planet RPG. Or Milla Jovovich.