Ключевые слова: abandon, abandoned, architecture, army, atomic, base, battle, building, bunker, catacomb, connecting tunnel, construction, corridor, culture, design, doomsday, fallout, fortification, fortress, grunge, historic, history, hope for victim, industry, invasion, light at end, lime mountain, military, mine, nuclear, radioactive, rock, russia, secret, secret passage, storage, subway, survival, tonel, travel, tunnel, underground, underground passage, underpass, vintage, wall, war, world,