Source Sitting high atop a hill overlooking the Danube River in Austria, Aggstein Castle was built in the 12th century, it was besieged and destroyed by invaders a few times.
Source Burg Kreuzenstein is near Leobendorf in Lower Austria, Austria and dates back to the 12th century.
Source Warwick Castle in England, first built as a wooden mote and bailey by William the Conqueror in 1068 and later rebuilt into stone in 1260, it was destroyed by a trebuchet and rebuilt in 1315, Richard III was the owner of the castle before losing it to the Tudors
