La Paz, Bolivia’s seat of government, is one of the world’s highest capital cities, dramatically set in a deep canyon carved by the Choqueyapu River. Founded in 1548 atop an important Indigenous settlement, the city has long been a crossroads of Andean cultures, colonial history, and modern political life.

Its legacy as the former imperial capital of Vietnam is just one of many reasons to visit Hue. For more than a century, the emperors of the Nguyen dynasty (1802-1945) ruled from the Forbidden Purple City, the innermost enclosure of the citadel. Today, this complex is designated as a UNESCO World Heritage site and draws millions of visitors each year.

Known as Sugar City, Lautoka is a tropical destination on the western coast of Fiji. Be sure to take a stroll through the Lautoka Botanical Gardens, or venture just outside of the city to take in the natural beauty of Koroyanitu National Park, a rainforest preserve with spectacular hikes and bird-watching excursions.

A true destination, Alyeska is Alaska's biggest ski area. At the summit sits Mt. Alyeska Roundhouse, the state's only mountaintop museum.

Graz, Austria's second-largest city, is a hidden gem that offers a perfect blend of history, culture, and modernity. Its well-preserved medieval old town, a UNESCO World Heritage Site, invites visitors to stroll through cobblestone streets lined with Renaissance courtyards and Baroque façades. At the heart of the city is the Schlossberg, a forested hill crowned by the iconic clock tower, Uhrturm.