Situated at the confluence of the rivers Merwede and Noord, Dordrecht is one of the Netherlands' oldest cities, rich in history and character from its charming medieval center and picturesque canals to its beautiful historic buildings. With its intricate network of canals and waterways, the city once played a key role in the Dutch Golden Age and is home to the Biesbosch National Park, one of the largest national parks in the Netherlands.

The Port of Tarragona is located in one of the most active economic areas of the Spanish Mediterranean, where the main petrochemical complex of the Spanish State is located.

Bourg is a small riverside town set along the Dordogne estuary in southwestern France. Its position above the water gives it a quiet but strategic presence, with stone houses rising along narrow lanes that lead toward the harbor. One of Bourg’s most intriguing features lies beneath its streets. Guided visits reveal hidden staircases, carved stone rooms, and cool corridors that offer a completely different perspective from the sunlit streets above.

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.

Lexington lies in Kentucky’s Bluegrass Region, surrounded by rolling pastureland, limestone-rich soil and hundreds of horse farms. Known as the “Horse Capital of the World,” the city is closely associated with Thoroughbred breeding and racing, yet it also has a busy downtown shaped by universities, restaurants, arts venues and bourbon production.