Subject
Valleys
195
Dwellings
139
Walkways
137
Historic buildings
124
Hotels
104
Rivers
98
Waterfalls
95
Churches
93
Capes (Coasts)
85
Lakes & ponds
69
Bridges
59
Mountains
46
Castles & palaces
33
Railroads
31
Roads
31
Streets
30
Towers
29
Beaches
28
Round Towers
25
Harbors
24
Abbeys
18
Gardens
18
Piers & wharves
15
Railroad stations
15
Villages
15
Golf
14
Antiquities
13
Crosses
13
Cliffs
10
Ships
9
Steamboats
9
Catholic churches
8
Cemeteries
8
Convents
7
Boats
5
Cathedrals
5
Lighthouses
5
Monuments & memorials
5
Reservoirs
5
Architecture
4
Parks
4
Plazas
4
Barracks
3
Monasteries
3
City & town halls
2
Forests
2
Hospitals
2
Mills
2
Ruins
2
Schools
2
more ...