Dikili leads the way to the ancient city of Pergamum, also known as Bergma. This city thrived under the Romans from the 2nd century BC to the 2nd century AD. One of the most fascinating aspects of the ancient site is the medical complex, Asklepieon, where advanced psychological treatments were practiced.

Home to a number of Hindu and Buddhist temples, beautiful botanical gardens, and ancient palaces, Kathmandu is the perfect place to immerse yourself in Nepali culture, history, and religion.

Long regarded as one of the freest-thinking college towns in the U.S., Ann Arbor is home to the University of Michigan, the Gerald R. Ford Presidential Library and Domino's Pizza. While you're in Ann Arbor, be certain to see the city's many fascinating historic buildings; the Kelsey Museum of Ancient and Medieval Archaeology; and Kerrytown (a diversity of specialty shops and eateries in restored 19th-century buildings close to the Farmers Market).

Cape Town, located at the southern tip of South Africa, is one of the world’s most striking coastal cities. Towering over it is Table Mountain, a flat-topped landmark that can be reached by cable car or on foot, offering sweeping views of the city, ocean, and beyond.

Tucked along the Gulf of Guinea in West Africa, Benin offers a vibrant blend of traditions, rich history, and colorful daily life that surprises and delights travelers at every turn. The country is the birthplace of Vodun (commonly known as Voodoo), a spiritual tradition still practiced widely and celebrated each January 10th with processions, drums, and dance in the city of Ouidah.