Subject
Historic buildings
3,972
Churches
3,050
Streets
2,827
Castles & palaces
2,124
Hotels
1,962
Lakes & ponds
1,852
Bridges
1,622
Cathedrals
1,473
Dwellings
1,299
Harbors
1,106
Abbeys
1,076
Islands
863
Rivers
791
Parks
751
Catholic churches
712
Piers & wharves
689
Universities & colleges
572
Plazas
530
Causeways
525
Waterfalls
512
Convents
447
Monuments & memorials
415
Capes (Coasts)
409
Valleys
395
Antiquities
386
Bays (bodies of water)
377
Mountains
362
Roads
360
Walkways
360
Railroads
349
Beaches
311
Towers
309
Ships
273
Markets
252
Barracks
250
Schools
250
Crosses
239
Boats
226
Steamboats
212
Villages
210
Cliffs
208
Railroad stations
200
Cemeteries
176
Gardens
164
Golf
135
Presbyterian churches
113
Monasteries
111
Courthouses
110
Mills
109
Electric railroads
100
more ...