Toledo, seat of Lucas County, northwestern Ohio, a port on the Maumee River, at its mouth on Lake Erie; incorporated 1837. The city's extensive transportation facilities include its fine natural harbor, which is a port on the Great Lakes-Saint Lawrence Seaway and ranks among the world's leading soft-coal-shipping ports; an extensive network of railroads; and an air cargo terminal.

Karlsruhe, located in southwestern Germany near the French border, is a city known for its unique radial layout, rich cultural life, and role as a hub for law and technology. Founded in 1715, the city was planned around the iconic Karlsruhe Palace, with streets radiating outward like the spokes of a wheel.

The capital of French Polynesia, Papeete is a veritable island paradise with bright cerulean waters, iconic overwater bungalows, and palm trees galore.

Aigues-Mortes is a fortified medieval town in the Camargue gardoise of southern France, surrounded by salt marshes, lagoons, and flat coastal plains. Its remarkably preserved stone walls enclose a compact historic centre of narrow streets, small squares, cafés, and historic buildings. The town's name means “dead waters,” reflecting the marshy landscape around it.

One of Turkey's popular holiday vacation spots, Antalya is an engaging city. The region is immersed in sunshine for 300 days of the year, making it a hot spot for sunbathing, swimming and activities like wind-surfing, water-skiing, sailing, mountain climbing and caving.