8Castle of Byblos – Lebanon (circa 1100 BC)

The coastal town of Byblos is one of the oldest continuously inhabited cities in the world, and its ancient castle is no exception. The original fortifications are believed to date back to the Phoenicians, with significant construction added during the Crusader period around the 12th century AD.
Built using limestone blocks from Roman ruins, the castle has been occupied by many cultures, including the Egyptians, Greeks, and Romans. It offers stunning views of the Mediterranean and a rare glimpse into layered Middle Eastern history.