Philadelphia, the birthplace of American democracy, offers visitors a rare opportunity to walk through the very streets where the nation’s founding ideals were debated, signed, and set into motion. The city's art scene is as bold as its history. The Philadelphia Museum of Art is home to works by Van Gogh, Duchamp, and an entire Japanese teahouse, but it might be better known for the "Rocky Steps" out front, where visitors recreate the famous movie scene daily.

Wilmington was the only open seaport in the Confederacy from 1863 until the last months of the war - nearly two years. Visit Fort Fisher which kept the port open to blockade runners. Afterwards, tour another historic treasure, the Bellamy Mansion Museum of History and Design Arts. In 1865, it was commandeered as headquarters for the Union forces.

North Conway, located in New Hampshire’s Mount Washington Valley, has drawn visitors since the mid-19th century, when artists from the White Mountain School began painting its dramatic landscapes. Today, the area still offers scenic appeal, anchored by the towering presence of Mount Washington, the tallest peak in the northeastern U.S. Historic photographs and lithographs of North Conway hang in galleries downtown, showing just how little the iconic views have changed in over 150 years.

Freiburg was founded by the Dukes of Zähringen in 1120, and the layout of streets and squares of the rapidly prospering metropolis is still impressively reflected in today's cityscape.

Bolivia's third largest city, it lies high in the valley of Cordillera Oriental. It is an agricultural hub of the country, especially for grains. Founded in 1574 by a conquistador, it is the home of an excellent archeological museum.