Subject
Cliffs
34
Bridges
16
Towers
16
Beaches
12
Rivers
8
Dwellings
7
Historic buildings
7
Islands
7
Round Towers
7
Ruins
7
Monasteries
5
Cathedrals
4
Bays (bodies of water)
3
Castles & palaces
3
Caves
3
Crosses
3
Canals
2
Churches
2
Hotels
2
Architecture
1
Capes (Coasts)
1
Catholic churches
1
Monuments & memorials
1
Roads
1
Shrines
1
Steamboats
1
Tombs & sepulchral monuments
1
Villages
1
Waterfalls
1