Castles on the Web
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=8&sessionid= English castles
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=16&sessionid= Irish Castles
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=41&sessionid= Spanish Castles
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=47&sessionid= Welsh Castles
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=38&sessionid= Scottish Castles
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=18&sessionid= Italian Castles
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=11&sessionid= French Castles
http://www.castlesontheweb.com/photoarchive/index.php?action=category&id=37&sessionid= Russian Castles