Conwy Castle, Wales
http://i.imgur.com/dRpJVx4.jpg
Caernarfon Castle, Wales
http://i.imgur.com/9gTSMSW.jpg
http://i.imgur.com/ZTl6GIu.jpg
Bodiam Castle, England
http://i.imgur.com/cJ14QQ2.jpg
http://i.imgur.com/Kz1pcgh.jpg
Krak des Chevaliers, Syria (one I would really like to visit, that is if it doesn't get destroyed by the war)
http://i.imgur.com/4X2jZqY.jpg
http://i.imgur.com/BSBD6YQ.jpg