Seven miles outside of historic Athens, the Greek coastal city of Piraeus lies upon the sparkling waters of the Aegean Sea and is the largest passenger port in Europe, servicing nearly 20 million passengers per year.

Rijeka sits at the head of Kvarner Bay on Croatia’s northern Adriatic, shaped by its long role as a port city at the crossroads of empires.

Greece’s southern coastline is home to Gythion, a historic port town nestled in the Peloponnese region. Once the naval base of ancient Sparta, Gythion has played a key role in maritime history for centuries. Today, its harbor is lined with colorful neoclassical buildings and fishing boats, creating a picture of daily life that remains connected to its seafaring roots. Just offshore lies Cranae Island, linked to the mainland by a stone causeway.

Vietnam is a country where dramatic landscapes and deep-rooted traditions intertwine, creating a mosaic of experiences that stretch from misty northern mountains to the lush waterways of the Mekong Delta. Its history is marked by ancient kingdoms, colonial legacies, and a remarkable story of resilience in the face of conflict.

Jeonju-si, in South Korea’s North Jeolla Province, is widely associated with preservation rather than spectacle. The city’s identity is closely tied to its role as a former provincial capital during the Joseon Dynasty and as the birthplace of the royal Yi family.