Ravesteyn Castle - Credit: Wikimedia Commons
Ravesteyn Castle (Dutch: Kasteel Ravesteyn or Slot Heenvliet) is a castle in Heenvliet, South Holland. The castle was likely built circa 1250, and was in use until being destroyed during the Eighty Years' War. The castle ruins are part of a protected garden. Read more on Wikipedia
Source: en.wikipedia.org