Western Med: Athens to Barcelona

Piraeus is a port city within the Athens urban area, in the Attica region of Greece. It is located in the Athens Riviera, 8 kilometres southwest of Athens’ city centre, along the east coast of the Saronic Gulf.

Mykonos is an island in the Cyclades group in the Aegean Sea. It's popularly known for its summer party atmosphere. Beaches such as Paradise and Super Paradise have bars that blare thumping music. Massive dance clubs attract world-renowned DJs and typically stay open well past dawn. Iconic landmarks include a row of 16th-century windmills, which sit on a hill above Mykonos town.

Kotor is a fortified town on Montenegro’s Adriatic coast, in a bay near the limestone cliffs of Mt. Lovćen. Characterized by winding streets and squares, its medieval old town has several Romanesque churches, including Kotor Cathedral. It's also home to the Maritime Museum, which explores local seafaring history. Sveti Đorđe, one of 2 tiny islands off the ancient town of Perast, features a centuries-old church.

Catania is an ancient port city on Sicily's east coast. It sits at the foot of Mt. Etna, an active volcano with trails leading up to the summit. The city's wide central square, Piazza del Duomo, features the whimsical Fontana dell'Elefante statue and richly decorated Catania Cathedral. In the southwest corner of the square, La Pescheria weekday fish market is a rowdy spectacle surrounded by seafood restaurants.

Marseille, a port city in southern France, has been a crossroads of immigration and trade since its founding by the Greeks circa 600 B.C. At its heart is the Vieux-Port (Old Port), where fishmongers sell their catch along the boat-lined quay. Basilique Notre-Dame-de-la-Garde is a Romanesque-Byzantine church. Modern landmarks include Le Corbusier’s influential Cité Radieuse complex and Zaha Hadid’s CMA CGM Tower.

Barcelona is a city on the coast of northeastern Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within city limits,[7] its urban area extends to numerous neighbouring municipalities within the Province of Barcelona and is home to around 4.8 million people,[3] making it the fifth most populous urban area in the European Union after Paris, the Ruhr area, Madrid, and Milan.[3] It is one of the largest metropolises on the Mediterranean Sea, located on the coast between the mouths of the rivers Llobregat and Besòs, and bounded to the west by the Serra de Collserola mountain range, the tallest peak of which is 512 metres