Visit Ilulissat

Visit Ilulissat Icefjord, a UNESCO World Heritage site in Greenland known for its massive icebergs and stunning Arctic scenery.

Visit Nuuk, the capital of Greenland. Explore the Greenland National Museum (home to the Qilakitsoq mummies and Inuit artifacts), see the colorful Nuuk Cathedral (a red wooden church built in 1849), and take a boat tour to see icebergs in the Nuup Kangerlua fjord (one of the world's largest fjord systems).

A city built on water with no cars — gondolas, Byzantine mosaics, and getting happily lost in the back canals

Visit Krakow, the historic former capital of Poland, known for its medieval Old Town, Wawel Castle, and vibrant cultural scene.

The Renaissance in one walkable city: Michelangelo's David, Brunelleschi's dome, and the Uffizi

Acclimatize in Cusco, the Inca capital where colonial churches stand on six-hundred-year-old stone foundations

A walled medieval upper town above modern Bergamo — Venetian ramparts, funiculars and Lombard charm

Visit Antigua Guatemala, a UNESCO World Heritage city in Guatemala. Explore the iconic Santa Catalina Arch (yellow archway with views of Volcán de Agua), see the ruins of La Merced Church (baroque facade and earthquake-damaged interior), and wander through the Central Market (vibrant local market with textiles and produce).