Subject
- Gateways26
- Congreso de los Diputados (Madrid)25
- Prints and Drawings, Photographs Of25
- Lakes24
- People24
- Memorial Arches23
- Notre Dame (Paris)22
- Gardens20
- Occupations20
- Vatican (Rome)20
- Theatine Church St Cajetan (Munich)19
- Building construction18
- Construction18
- Paintings, Photographs Of18
- Railways18
- Religion18
- Science18
- Women18
- Holyrood Abbey (Edinburgh)17
- Kremlin (Moscow)17