Pisco is a coastal city in southern Peru, set between the Pacific Ocean and the arid landscapes of the Ica region.

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.

Coursing through 10 countries, the Danube is the second-longest river in Europe. This waterway, lined with fortresses and castles, rises in Germany's Black Forest and runs for 1,770 miles to the Black Sea. The Danube is an essential commercial thoroughfare for central and southeastern Europe, and several river cruise companies sail vessels on it year-round. Destinations along this river include Vienna, Budapest, Passau and Bratislava.

Galveston, Texas, a charming island city along the Gulf Coast, is a delightful blend of history, culture, and seaside leisure. Known for its Victorian architecture and sun-soaked beaches, Galveston offers a rich array of experiences for visitors. The Historic Strand District, with its 19th-century buildings housing shops, galleries, and restaurants, takes visitors back in time to an era of bustling port trade and grand social affairs.

Biloxi is the oldest French settlement in the Mississippi Valley. The word "Biloxi" is Indian, and means "First People." Since the discovery, Biloxi has served under eight flags -- French, English, Spanish, West Florida Republic, Mississippi Magnolia, Confederate States, Mississippi State, and the United States.