Kamianets-Podilskyi Castle (Ukrainian: Кам'янець-Подільська фортеця; Polish: twierdza w Kamieńcu Podolskim; Russian: Каменец-Подольская крепость; Turkish: Kamaniçe Kalesi) is a former Ruthenian-Lithuanian[castle and a later three-part Polish fortress located in the historic city of Kamianets-Podilskyi, Ukraine, in the historic region of Podolia in the western part of the country. Its name is attributed to the root word kamin', from the Slavic word for stone.
Olesko Castle is located within the borders of the present-day Busk Raion in Ukraine. The first historical records of the castle are in a document dated 1327, when Pope Boniface IX gave Halych, a Catholic bishop, this castle as a gift. It is located about seventy-five kilometers from Lviv, the largest city in western Ukraine.
Lutsk High Castle, also known as Lubart's Castle, began its life in the mid-14th century as the fortified seat of Gediminas' son Liubartas (Lubart), the last ruler of united Galicia-Volhynia. It is the most prominent landmark of Lutsk, Ukraine and as such appears on the 200 hryvnia bill. Another city castle, built by the Czartoryski family starting from the 14th century, is now a ruin.