Castles and palaces

Kremlin, Rudolf

Slovak national gallery

Alexandru Baboş

Wikimedia Commons Community

HA251380 #actor

The National Heritage Institute

Ministry of Culture

Κυπριακός Οργανισμός Τουρισμού

Library of Cyprus University of Technology

Ghent University Library

Vitolds Mašnovskis

Rijksmuseum

Opstrup, Harry (1922-2005) gartneriejer, amatørfotograf

The Royal Library: The National Library of Denmark and Copenhagen University Library

Amador de los Ríos, José, 1818-1878; Heraldic lithography

National Library of Spain

Heenen, G.; Roose, François

The City Museum

Bager, Harald (1856-1932)

Malmö Museum

Heydecker, Joe J.

Austrian National Library

National Library of Ireland