Fortress of Gjirokastra

Built in the 4th century, this fortress is also known as "The Silver Fortress", the biggest and best preserved building in Albania. It was built at the top of a hill overlooking the Drinos Valley. The historic town built up around the fortress and is now a UNESCO World Heritage Site known as the "Museum City". The architecture is unique to the area with houses of three floors and a slate roof. These were built in the style of a Turkish dwelling known as a kule. The town is also known as "Stone City" due to these buildings.