Albania

Hilltop fortress dating back to the 12th century, featuring a clock tower, a captured United States Air Force plane, and a museum of weaponry.

Circular plaza dating to the 5th century featuring a colonnaded courtyard and marble paving, representing a significant example of Byzantine urban architecture in the region.

Anti-nuclear bunker converted into a museum documenting the history of the Albanian Ministry of Internal Affairs and the political persecution during the communist regime.

16th-century Ottoman mosque built in 1537, recognized for its distinctive architectural style and status as one of the oldest surviving religious structures in the region.

Fortress ruins dating back to the 3rd century BC, later rebuilt by the Byzantines and Venetians to serve as a strategic defensive stronghold overlooking the coast.

Triangular fortress built in the early 19th century by Ali Pasha of Tepelena, featuring a unique layout and strategic position overlooking the Ionian Sea.

Former museum building designed in a brutalist style that served as a memorial to the country's former leader, now repurposed as a technology hub.