Venice, the capital of northern Italy’s Veneto region, is built on more than 100 small islands in a lagoon in the Adriatic Sea. It has no roads, just canals – including the Grand Canal thoroughfare – lined with Renaissance and Gothic palaces. The central square, Piazza San Marco, contains St. Mark’s Basilica, which is tiled with Byzantine mosaics, and the Campanile bell tower offering views of the city’s red roofs.

Rovinj is a Croatian fishing port on the west coast of the Istrian peninsula. The old town stands on a headland, with houses tightly crowded down to the seafront. A tangle of cobbled streets leads to the hilltop church of St. Euphemia, whose towering steeple dominates the skyline. South of the old town is Lone Bay, one of the area’s pebble beaches. The Rovinj archipelago’s 14 islands lie immediately off the mainland.

Zadar, a city on Croatia’s Dalmatian coast, is known for the Roman and Venetian ruins of its peninsular Old Town. There are several Venetian gates in the city walls. Surrounding the Roman-era Forum is 11th-century St. Mary’s Convent, with religious art dating to the 8th century. There’s also the grand, 12th-century St. Anastasia’s Cathedral and the round, 9th-century pre-Romanesque Church of St. Donatus.

Šibenik is a city on the Adriatic coast of Croatia. It’s known as a gateway to the Kornati Islands. The 15th-century stone Cathedral of St. James is decorated with 71 sculpted faces. Nearby, the Šibenik City Museum, in the 14th-century Prince’s Palace, has exhibits ranging from prehistory to the present. The white stone St. Michael’s Fortress has an open-air theater, with views of Šibenik Bay and neighboring islands.

Hvar is a port and resort town on the Croatian island of Hvar. Yachts fill its harbor in summer. Ferries connect the town with the several Pakleni Islands just offshore. These are home to secluded beaches, such as those around Ždrilca Bay, as well as rocky coves and pine forests. Hula Hula Beach in Hvar and Stipanska Beach on Marinkovac Island are known for their nightlife and lively bars.

Split is Croatia’s second-largest city and the largest city in the Dalmatia region. It lies on the eastern shore of the Adriatic Sea and is spread over a central peninsula and its surroundings.

Korčula is a Croatian island in the Adriatic Sea. It has an area of 279 km²; 46.8 km long and on average 7.8 km wide — and lies just off the Dalmatian coast.

Dubrovnik is a city in southern Croatia fronting the Adriatic Sea. It’s known for its distinctive Old Town, encircled with massive stone walls completed in the 16th century. Its well-preserved buildings range from baroque St. Blaise Church to Renaissance Sponza Palace and Gothic Rector’s Palace, now a history museum. Paved with limestone, the pedestrianized Stradun (or Placa) is lined with shops and restaurants.

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.

Sarandë is a resort on the Albanian Riviera, in southern Albania. Sandwiched between the Ionian Sea and hills of olive groves, the town is on a horseshoe-shaped bay, edged by beaches and a promenade. In the center are the archaeological remains of a 5th-century synagogue, later an early Christian basilica. Intricate floor mosaics are still evident. The 16th-century Lëkurësi Castle is on a hilltop above the town.

Parga is a town and municipality located in the northwestern part of the regional unit of Preveza in Epirus, northwestern Greece. The seat of the municipality is the village Kanallaki. Parga lies on the Ionian coast between the cities of Preveza and Igoumenitsa. It is a resort town known for its natural environment.

Itea, is a town and a former municipality in the southeastern part of Phocis, Greece. Since 2011 local government reforms made the city a part of the municipality Delphi, of which it is a municipal unit.

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.