Rousse, Bulgaria, often referred to as "Little Vienna," sits gracefully on the banks of the Danube River. Known for its rich history, stunning architecture, and vibrant culture, Rousse offers a glimpse into Bulgaria's past while embracing the future. The city's central square, Svoboda (Freedom) Square, is a great starting point for exploring.

This thriving port city has so much to offer, including several museums, the beautiful historic quarter Porto Antico and La Lanterna. This lighthouse is Genoa's best known landmark and provides stunning views over the port and bay.

Southeast Spain's seaport of Cartagena is a large naval base on the Mediterranean coast. The city was founded in 220 B.C. and boasts Roman ruins, mosaics and murals.

Cres is a large Adriatic island off Croatia’s northern coast, shaped by a long history of seafaring, pastoral life, and quiet isolation.

Cuernavaca, often called the “City of Eternal Spring,” has long been a retreat for those seeking warm weather and relaxing surroundings just 90 minutes from Mexico City. With a history that stretches back to the Aztec empire, the city is layered with centuries of cultural change. The historic center of Cuernavaca combines architecture from multiple eras, with narrow streets leading to quiet plazas and colonial churches.