Civitavecchia is a coastal town northwest of Rome, in Italy. Built in the 2nd century, the Port of Civitavecchia still retains some of its original features, like the Roman Dock. The port area also includes the 16th-century Michelangelo Fort. Nearby, the National Archaeological Museum displays bronze and ceramic artifacts. Northeast of town are the Terme Taurine, the ruins of a Roman thermal bath complex.

Porto Ercole is an Italian town located in the municipality of Monte Argentario, in the Province of Grosseto, Tuscany. It is one of the two major towns that form the township, along with Porto Santo Stefano. Its name means “Port Hercules”.

Bonifacio is a town on the southern tip of the French island of Corsica. It’s known for its lively marina and medieval clifftop citadel. The 13th-century Bastion de l’Etendard houses a small museum with exhibits on the town’s history. L’Escalier du Roi d’Aragon is 187 ancient steps carved into the cliff face. To the southeast, the uninhabited Lavezzi Islands, a nature reserve, have granite boulders and sandy beaches.

Calvi

Portoferraio is a town and comune in the province of Livorno, on the edge of the eponymous harbour of the island of Elba. It is the island’s largest city. Because of its terrain, many of its buildings are situated on the slopes of a tiny hill bordered on three sides by the sea.

Portofino is a fishing village on the Italian Riviera coastline, southeast of Genoa city. Pastel-colored houses, high-end boutiques and seafood restaurants fringe its Piazzetta, a small cobbled square overlooking the harbor, which is lined with super-yachts. A path leads from the Piazzetta to Castello Brown, a 16th-century fortress and museum with art exhibitions and panoramic views of the town and the Ligurian Sea.

Menton is a town on the French Riviera in southeast France. It’s known for beaches and gardens such as the Serre de la Madone garden, showcasing rare plants. East, the hilly, medieval old town is home to Basilique Saint-Michel, with its 18th-century bell tower, and the ornate facade of La Chapelle des Pénitents-Blancs. Nearby, the Musée Jean Cocteau collection Séverin Wunderman displays works by poet Jean Cocteau.

Villefranche-sur-Mer is a commune in the Alpes-Maritimes department in the Provence-Alpes-Côte d’Azur region on the French Riviera and is located south-west of the Principality of Monaco, which is just west of the French-Italian border.