The Castle of Chania, also known as the Firkas Fortress, is a historic structure located in the harbor of Chania, on the island of Crete, Greece. Built by the Venetians in the 16th century, it was designed to protect the harbor and the city from potential invasions. The castle features thick walls and a central tower, showcasing Venetian architectural style. Today, the castle serves as a museum and a popular tourist attraction, offering visitors stunning views of the Mediterranean Sea and the surrounding area. It also hosts cultural events and exhibitions, highlighting the rich history of Chania and its significance in Crete's past.