Kumamoto Castle, 熊本城
Burg Eltz Castle overlooking the Moselle River between Koblenz and Trier, Germany | Wonderful Places
Rhodes Knights Templar castle, Greece
Himeji Castle, Hyogo Prefecture, Japan. This is one of the few castles that is an "original." Many Japanese castles were bombed out during WWII and rebuilt afterwards.
Butron Castle, Basque Country, Spain
Lichtenstein Castle, Germany
Bolsover Castle, England
WOW!!! How about this for a house? http://horlic.geckoandfly.netdna-cdn.com/wp-content/uploads/2009/12/dream_house_4.jpg
Burg Liechtenstein, Austria. The Ottoman Empire destroyed this amazing castle during their invasion of Austria in the 1500s. It was rebuilt in 1884.