Olesko Castle - Credit: Wikimedia Commons
Olesko Castle (, ) is located within the borders of present-day Zolochiv Raion in Ukraine. The first historical records of the castle are in a document dated 1390, when Pope Boniface IX gave Olesko and Tustan to a Catholic bishop of Halych. It is located about seventy-five kilometers from Lviv, the largest city in western Ukraine. Read more on Wikipedia
Source: en.wikipedia.org