Citadel of Calvi

The Citadel of Calvi is a fortress located in the city of Calvi on the island of Corsica. The fortress was built by the Genoese in the 15th century to protect the city from attack. The fortress is located on a rocky outcrop overlooking the city and the harbor. The fortress is accessible by a set of stairs from the city. The fortress has a number of buildings and fortifications, including a castle, a cathedral, and a wall. The fortress is open to the public and can be visited.