17 tunnels below the street of London 2
16 tunnels below the street of London
15 top of the Firth of Forth Rail Bridge in Queensferry
14 the ruins of the Bulgarian Communist Party headquarters in Mount Buzludzha, Bulgaria
13 Notre Dame cathedral in Paris
12 Notre Dame cathedral in Paris 2
11 in the Bunker d’Guerra in Milan
10 disused subway station in New York City
9 Battersea Power Station Chimney
8 Forth Rail Bridge
7 Great Pyramid of Giza
6 Manhattan Bridge
5 Times Square in New York
4 Transporter Bridge in Newport
3 Carpe Diem building at night in the central business district of Paris
2 Photo Alex Shaw
1 Chrysler Building by Lucinda Grange