Astana, officially known as Nur-Sultan, is the modern capital of Kazakhstan and a striking example of contemporary urban design in Central Asia.

Home of Mark Twain's boyhood home, Hannibal is a quaint Missouri town located on the Mississippi River and a popular stop for river cruises.

Wertheim is an enchanting town on the banks of the Main River in Germany. A favorite stop on European river cruises, highlights of this charming destination include the Wertheim Castle and the town center, where you can wind your way down cobblestone streets replete with 16th century architecture. Venture outside of town and follow the Tauber River to Kloster Bronnbach, an immense and ornate monastery dating back to the 12th century.

Guadeloupe's major center is Pointe-à-Pitre, a conglomeration of old and new buildings clustered around the bustling harborside market. Pointe-a-Pitre is Gudeloupe's most popular city--explore the beaches of Grand-Terre and the French fort ruins and volcanic mountaintop of Basse-Terre.

Minsk, the capital of Belarus, is a city rich in history, culture, and architectural beauty. As one of the oldest cities in Europe, it has a unique charm that blends Soviet-era monumentalism with modern urban development.