Bunkers Like Beijing Underground City

Sonnenberg Bunker

Bunker

8.43 Great

Sonnenberg Tunnel (Civil Defense)

Bunker

8.23 Great

Underground Project 131

Bunker

7.12 Good

Gjirokaster Cold War Tunnel

Bunker

6.96 Fair

Kumchang-ri Underground Facility

Bunker

5.83 Mediocre

Cheyenne Mountain Complex (NORAD)

Bunker

9.35 Excellent

Titan Missile Museum (Sahuarita, AZ)

Bunker

9.31 Excellent

Cheyenne Mountain Complex

Bunker

9.20 Excellent

Raven Rock Mountain Complex

Bunker

9.20 Excellent

Balaklava Submarine Base (Objekt 825CTS)

Bunker

9.20 Excellent

The Greenbrier Bunker (Project Greek Island)

Bunker

9.18 Excellent

Balaklava Submarine Base (Object 825 GTS)

Bunker

9.16 Excellent

Mount Weather Emergency Operations Center

Bunker

9.14 Excellent

Diefenbunker (CFS Carp)

Bunker

9.14 Excellent

Titan Missile Museum

Bunker

9.08 Excellent

Gibraltar Tunnels (WWII)

Bunker

9.06 Excellent

ARK D-0 (Tito's Bunker)

Bunker

9.03 Excellent

Tito's Bunker D-0 ARK (Konjic)

Bunker

9.03 Excellent

Vinh Moc Tunnels

Bunker

8.96 Great

Bunk'Art 1 (Tirana)

Bunker

8.91 Great

Hemsö Fortress (Sweden)

Bunker

8.91 Great

Pionen Data Center (White Mountains)

Bunker

8.83 Great

Diefenbunker (Canada's Cold War Museum)

Bunker

8.82 Great

Vimy Ridge Underground (Canada)

Bunker

8.81 Great