Man-made and man-related Subterranea

Submitted by aua on
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Man-made and man-related Subterranea
Natural features Cave • Cenote • Grotto • Sinkhole
Civilian features Basement • Burial vault (tomb) • Borehole • Catacombs • Dungeon • Dugout (shelter) • Dry well • Earth shelter • Erdstall • Fogou • Hypogeum • Manhole • Rapid transit • Rock-cut tomb • Root cellar • Tunnel • Utility vault • Underground city • Well • Wine cave • Secret passage • Semi-basement • Stepwell • Storm cellar • Smuggling tunnel • Ventilation shaft
Military features Air raid shelter • Bunker • Blast shelter • Casemate • Fallout shelter • Missile launch facility (silo) • Underground base • Underground hangar • Spider hole
Mining,
quarrying,
and underground construction
Rock-cut architecture • Subsurface utility engineering • Tunnel construction • Underground mine ventilation • Underground mining (hard rock) • Underground mining (soft rock)
Related topics Cave dweller • Caves of Maastricht • Civil defense • Coober Pedy • Houston tunnel system • Kőbánya cellar system • Tunnel warfare • Tunnel network • Trench warfare • Underground living • Underground City (Beijing) • Underground City, Montreal • Mine exploration • Mines of Paris • Mole people • Naples underground geothermal zone • Sapping • Subterranean London • Subterranean Toledo • Subterranean warfare • Subterranean fiction
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