Tunnels Like Thames Tunnel
Crossrail Tunnels
Tunnel
8.88
Great
Jubilee Line Extension Tunnels
Tunnel
8.32
Great
Rotherhithe Tunnel
Tunnel
7.22
Good
Hampstead Heath
Heath
9.20
Excellent
Simplon Tunnel
Tunnel
9.05
Excellent
Tower Bridge
Bridge
8.88
Great
Wimbledon Common
Heath
8.78
Great
Thames River
River
8.70
Great
Royal Academy of Music
Conservatory
8.69
Great
Fréjus Rail Tunnel
Tunnel
8.65
Great
Moffat Tunnel
Tunnel
8.45
Great
Lötschberg Tunnel
Tunnel
8.35
Great
Hoosac Tunnel
Tunnel
8.32
Great
Chelsea Physic Garden
Botanical Garden
8.30
Great
Arlberg Railway Tunnel
Tunnel
8.28
Great
Blue Ridge Tunnel
Tunnel
8.15
Great
St. Clair Tunnel
Tunnel
8.05
Great
Tideway Tunnel
Tunnel
8.05
Great
Blackheath
Heath
8.04
Great
Horse Guards Whitehall
Barracks
7.82
Good
Paddock Bunker (Cabinet War Room Annex)
Bunker
7.82
Good
Lee Tunnel
Tunnel
7.75
Good
Blackwall Tunnel
Tunnel
7.48
Good
St. Mary's Catholic Cemetery (London)
Cemetery
7.48
Good
