Tunnels Like Vardø Tunnel
Ryfylke Tunnel
Tunnel
8.55
Great
Eiksund Tunnel
Tunnel
8.05
Great
Gudvanga Tunnel
Tunnel
7.38
Good
Oslofjord Tunnel
Tunnel
6.98
Fair
Laerdal Tunnel
Tunnel
9.20
Excellent
Bjørvika Tunnel
Tunnel
7.78
Good
Svalbard Global Seed Vault
Bunker
9.61
Brilliant
Chesapeake Bay Bridge-Tunnel
Tunnel
8.92
Great
Holland Tunnel
Tunnel
8.85
Great
Arctic World Archive
Bunker
8.73
Great
Gotthard Road Tunnel
Tunnel
8.72
Great
Elbe Tunnel Hamburg
Tunnel
8.62
Great
Lyngenfjorden
Fjord
8.37
Great
Spitsbergen Tundra
Tundra
8.36
Great
Tokyo Bay Aqua-Line
Tunnel
8.35
Great
Lincoln Tunnel
Tunnel
8.22
Great
Chesapeake Channel Tunnel
Tunnel
8.22
Great
Thimble Shoal Tunnel
Tunnel
8.18
Great
Hsuehshan Tunnel
Tunnel
8.18
Great
Eurasia Tunnel
Tunnel
8.18
Great
Zhongnanshan Tunnel
Tunnel
8.12
Great
Queensway Tunnel
Tunnel
8.12
Great
Busan-Geoje Fixed Link
Tunnel
8.08
Great
Eisenhower-Johnson Tunnels
Tunnel
8.08
Great
