fun and fascinating look at subterranean city spaces, this book takes readers on a tour through vaults, tunnels, shopping malls, and pathways built throughout the world. Cutaway illustrations and maps help readers understand how cities were built from the underground up.

Includes index.

Underground living -- Wieliczka salt mine -- Underground Edinburgh -- Berlin bunkers -- Burlington bunker -- Reso, Montreal -- Dixia Cheng -- Underground city, Helsinki -- The lowline -- Underground Singapore.