Gamboa, Panama, was originally built to house employees of the Panama canal. The small town's main attractions are its proximity to significant tracts of relatively undisturbed rainforest, and Pipeline Road, considered one of the best bird watching sites in Central America.

Midway between Salzburg and Vienna, Linz boasts beautiful Baroque buildings, including Old Town Hall and the Old Cathedral, Alter Dom. Lentos Kunstmuseum Linz has a major modern art collection and across the river, the striking Ars Electronica Center focuses on society, technology, and the future. Some of Austria's most iconic figures, including Adalbert Stifter, composers Wolfgang Mozart and Anton Bruckner, and the famous scientist Johannes Kepler, once called Linz home.

Known as "The City with Soul," Jackson is a popular hub for a variety of music genres, including jazz, gospel, and blues music. Highlights include the Jackson Zoo, the Mississippi Museum of Art, and the Mississippi Civil Rights Museum.

Serengeti, Tanzania, is a jewel of the African continent, renowned for its spectacular wildlife and breathtaking landscapes. This iconic destination is synonymous with the Great Migration, one of nature’s most awe-inspiring events. Each year, millions of wildebeest, zebras, and gazelles traverse the Serengeti’s vast plains in search of fresh grazing grounds, creating a dramatic and unforgettable spectacle.

Haines is a charming stop in the Alaska Panhandle and a gateway to Glacier Bay National Park and Tongass National Forest.