Corvin Castle built
1440 CE.
Shown on the map at 45.749°, 22.888°.
Corvin Castle, also known as Hunyadi Castle or Hunedoara Castle (Romanian: Castelul Huniazilor or Castelul Corvinilor; Hungarian: Vajdahunyadi vár), is a Gothic-Renaissance castle in Hunedoara, current-day Romania. It is considered one of the largest castles in Europe and is one of the Seven Wonders of Romania.
Text from the Wikipedia article Corvin Castle, licensed CC BY-SA 4.0.