Subject
Parks
Monuments & memorials
5
Waterfalls
5
Historic buildings
4
Hotels
3
Streets
3
Architecture
2
Bridges
2
Castles & palaces
2
Churches
2
Dwellings
2
Harbors
2
Asylums
1
Bays (bodies of water)
1
Beaches
1
Capes (Coasts)
1
Cathedrals
1
Cities & towns
1
Country life
1
Interiors
1
Photographic collections
1
Railroads
1
Rivers
1
Round Towers
1
Ruins
1
Ships
1
Towers
1
Universities & colleges
1
Villages
1