If you find yourself in Rotterdam, there's a strong chance you've arrived by water. This popular port city (the second largest in the Netherlands) has gone through an architectural renaissance since World War II, with daring, innovative structures dotting the city (cube houses!) and defining its skyline. Café culture is on the rise here, so grab yourself a table and a cup.

Delaware, often called the "First State" for being the first to ratify the U.S. Constitution, offers visitors a unique blend of historical charm, natural beauty, and coastal allure. In Wilmington, history enthusiasts can explore Old New Castle, a preserved colonial town featuring cobblestone streets and beautifully maintained 17th-century buildings.

Puebla is a state in east-central Mexico, stretching from the high volcanic plateau near Mexico City into the mountains and warmer valleys toward Veracruz and Oaxaca.

Port-au-Prince in Southwest Haiti is the capital. The country's largest city, commercial center, and chief seaport, it is laid out like an amphitheater around a bay. Founded in 1749 by French sugar planters, it became the colonial capital in 1770, replacing Cap-Haïtien.

A fishing port and seaside resort in a picturesque location. The old town is dominated by a castle (7th century). The cathedral (1279) is notable for its admirable sculptures and paintings as well as its Arab-Norman bell tower. The mausoleum of Lucius Munatius Plancus, an impressive Roman monument, is cylindrical in shape and 13 meters high. The sanctuary of Montagna Spaccata is at Punta della Trinità, where you can see a chasm which is traditionally said to have opened up on the death of Jesus.