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.

Nestled on the banks of the Danube River, Vidin, Bulgaria, is a city where history and scenic beauty converge. This ancient city, known for its well-preserved medieval fortress, the Baba Vida Castle, offers a unique glimpse into Bulgaria's past. The fortress, dating back to the 10th century, stands as one of the best-preserved medieval fortifications in the country.

Guaymas lies along the Gulf of California in the Mexican state of Sonora, shaped by its role as a working port rather than a resort city.

Portland, England, offers a charming blend of coastal beauty, historical intrigue, and unique geological features. Nestled on the Jurassic Coast in Dorset, this picturesque island town is renowned for its stunning cliffs and quarries.

Marzamemi, a small fishing village on the southeastern coast of Sicily, offers an authentic taste of Mediterranean charm. Known for its picturesque stone buildings, vibrant piazzas, and crystal-clear waters, Marzamemi captures the essence of coastal life in Sicily. The town’s centerpiece is Piazza Regina Margherita, surrounded by rustic houses and lively seafood restaurants where visitors can savor the fresh catch of the day.