Tunnels Like Lainzer Tunnel
Arlberg Railway Tunnel
Tunnel
8.28
Great
Crossrail Tunnels
Tunnel
8.88
Great
Vienna Haus des Meeres
Aquarium
8.34
Great
Jubilee Line Extension Tunnels
Tunnel
8.32
Great
Universität für Musik und darstellende Kunst Wien (MDW)
Conservatory
9.35
Excellent
Vienna Cathedral
Cathedral
9.21
Excellent
Seikan Tunnel
Tunnel
9.20
Excellent
Channel Tunnel
Tunnel
9.20
Excellent
Thames Tunnel
Tunnel
9.20
Excellent
Musikverein
Theater
9.20
Excellent
Burgtheater
Theater
9.20
Excellent
Gotthard Base Tunnel
Tunnel
9.20
Excellent
Marmaray Tunnel
Tunnel
9.12
Excellent
Simplon Tunnel
Tunnel
9.05
Excellent
Lötschberg Base Tunnel
Tunnel
8.76
Great
Constitutional Court of Austria
Courthouse
8.72
Great
New Cascade Tunnel
Tunnel
8.72
Great
Cascade Tunnel
Tunnel
8.72
Great
International Beethoven Piano Competition Vienna
Music Competition
8.69
Great
Wiener Derby
Derby
8.65
Great
Fréjus Rail Tunnel
Tunnel
8.65
Great
Brenner Base Tunnel
Tunnel
8.65
Great
Ceneri Base Tunnel
Tunnel
8.58
Great
Spiral Tunnels
Tunnel
8.55
Great
