Region
Great Britain
310
United States
39
England
37
Developing countries
17
Europe
17
Wales
12
Channel Tunnel (England and France)
5
European Union countries
5
English Channel
4
Mersey River
4
Scotland
4
Severn River (Wales and England)
4
Ireland
3
London
3
France
2
Mexico
2
Peru
2
Severn River Estuary (England and Wales)
2
Wales, South
2
20th century
1
Africa
1
African
1
Asia
1
Atlantic
1
Belgium
1
Bergstrom Air Force Base (Tex.)
1
Britannia Bridge (Wales)
1
California
1
Canada
1
China
1
Christchurch
1
Civil engineering
1
England, Northern
1
England, South East
1
England, Southern
1
Essex
1
European Economic Community countries
1
Forth and Clyde Canal (Scotland)
1
Foulness
1
Highlands
1
London (England)
1
Lowlands
1
Machu Picchu Site
1
Mexico City Region
1
Midlands
1
Midlands (England)
1
Netherlands
1
New Zealand
1
Norfolk
1
North Sea
1
more ...