Dubrovnik is a Croatian city on the Adriatic Sea. It is one of the most prominent tourist destinations in the Mediterranean Sea, a seaport and the centre of Dubrovnik-Neretva County. Its total population is 42,615 (census 2011). In 1979, the city of Dubrovnik joined the UNESCO list of World Heritage sites.

The prosperity of the city was historically based on maritime trade; as the capital of the maritime Republic of Ragusa, it achieved a high level of development, particularly during the 15th and 16th centuries, as it became notable for its wealth and skilled diplomacy.

In 1991, after the break-up of Yugoslavia, Dubrovnik was besieged by Serbian and Montenegrin soldiers of the Yugoslav People's Army (JNA) for seven months and suffered significant damage from shelling. After repair and restoration works in the 1990s and early 2000s, Dubrovnik re-emerged as one of the top tourist destinations in the Mediterranean.

Kotor is a coastal town in Montenegro. It is located in a secluded part of the Gulf of Kotor. The city has a population of 13,510 and is the administrative center of Kotor Municipality.

The old Mediterranean port of Kotor is surrounded by fortifications built during the Venetian period. It is located on the Bay of Kotor (Boka Kotorska), one of the most indented parts of the Adriatic Sea. Some have called it the southern-most fjord in Europe, but it is a ria, a submerged river canyon. Together with the nearly overhanging limestone cliffs of Orjen and Lovćen, Kotor and its surrounding area form an impressive landscape.

Since the early 2000s Kotor has seen an increase in tourists , many of them coming by cruise ship. Visitors are attracted by the natural environment of the Gulf of Kotor and by the old town of Kotor. Kotor is part of the World Heritage Site dubbed the Natural and Culturo-Historical Region of Kotor.

The fortified city of Kotor was also included in UNESCO's World Heritage Site list as part of Venetian Works of Defence between 15th and 17th centuries: Stato da Terra – western Stato da Mar in 201

Argostoli is the capital of Kefalonia, the largest island of the Ionian archipelago in Greece. Located on the western coast of the island, the city is known for its picturesque promenades, charming cafes, and neoclassical buildings. Argostoli is also home to many historical landmarks, including the Archaeological Museum of Kefalonia and Valiianos Square, where visitors can see remnants of the destruction caused by the 1953 earthquake that nearly destroyed the city. Strolling through its streets, travelers can enjoy the harmonious blend of traditional Greek architecture and modern life.

The city is also an excellent starting point for exploring Kefalonia’s natural beauty. Just a few kilometers from Argostoli are famous beaches like Lourdas and Melissani, as well as the famous Dragonera Cave, where visitors can admire stalactites and stalagmites. From Argostoli, it is also easy to go on excursions to unique nature reserves, such as the turtle sanctuary, home to the rare Caretta caretta sea turtles. The city is an ideal place to combine cultural tourism with the exploration of the island's natural wonders.

Katakolon is a small coastal town in western Peloponnese, Greece, serving as a maritime gateway to the legendary Ancient Olympia, the birthplace of the Olympic Games. Katakolon has become a popular cruise port thanks to its convenient location. The harbor is surrounded by scenic hills, and along the coastline, you’ll find cozy cafés, shops with local delicacies, and souvenirs. Tourists often begin their exploration of the region here before heading to the archaeological sites of Olympia, located about 30 km from the port.

Katakolon offers a peaceful atmosphere and traditional Greek charm: narrow streets, houses with tiled roofs, and the azure waters of the Ionian Sea. The surrounding area features wineries producing local wine, as well as small beaches ideal for swimming and relaxation. The town also hosts the Museum of Ancient Greek Technology, showcasing unique models of ancient inventions—from automatic doors to early forms of computers. Katakolon is a harmonious blend of history, nature, and authentic Greek hospitality.

Heraklion or Heraclion is the largest city and the administrative capital of the island of Crete. It is the fourth largest city in Greece. According to the results of the 2011 census, the population of the city proper was 166,209 inhabitants, the municipality's was 173,993 while the Heraklion urban area has a population of 225,574 and it extends over an area of 684.3 km2 (264.2 sq mi).

Heraklion is the capital of Heraklion regional unit.

The Bronze Age palace of Knossos, also known as the Palace of Minos, is located nearby.

Piraeus is the gateway to Athens , which, in turn, is rightfully considered the center of the centers of the whole world, with the main attraction - the acropolis. Piraeus is an old port city serving the port of Athens, the largest port in Greece to date. Piraeus is part of the great Athens, which boasts an abundance of attractions, including unique monuments of national fine art. More than two hundred museums and galleries, including the University History Museum, the Ceramics Archaeological Museum and many others, will hospitably welcome you within their walls and familiarize themselves with the culture of this area.