The Dardanelles passage connects the Mediterranean Sea and the Marmara Sea with the Black Sea. The strait is about 65 kilometers long and between 1.3 and 6 km wide and is 50 meters deep, on average .

Piraeus is the historic port of Athens. Athens, which is Greece's capital city, is the historical capital of Europe and is bursting with culture and history. Highlights of Athens are the Acropolis and the vast numbers of temple situated around the city which are superb examples of Ancient Greek architecture. In addition, there is a wide variety of museums, like the National Archaeological Museum which is the perfect place to discover the full extent of the historical importance of Athens. The blend of history, charm and beauty of Athens is sure to make it an unforgettable visit.

A blend of the traditional and modernity makes Barcelona one of the most beautiful cities in Spain. With approximately 1.62 million inhabitants, Barcelona is also the second-largest city in the country. Among the attractions are the Nou Camp, Sagrada Família, Park Guell and the beautiful Las Ramblas promenade. In addition to the many cafés, tapas bars are found all around the city and provide a culinary highlight.