Namib-Naukluft National Park is Namibia’s largest protected area, covering a vast stretch of desert from the central plateau toward the Atlantic coast. Its landscape includes rolling gravel plains, isolated rocky mountains, dry river valleys, and some of the country’s most recognizable sand dunes. The park contains the Namib Sand Sea, a UNESCO World Heritage property known for extensive dune fields shaped by wind and coastal fog.

Sisimiut, Greenland's second-largest city, offers a captivating glimpse into Arctic life and stunning natural beauty. Nestled on the shores of the Davis Strait, Sisimiut is renowned for its striking landscapes and rich cultural heritage.

Trabzon was founded in the 7th century B.C. by Milletain colonists. On entering the city, on a green hill descending to the sea, is a well-preserved 13th century Byzantine church, now the Avasofya Museum. The walls of this church are decorated with frescoes, some of the finest examples of Byzantine craftmanship. The higher part of the city, the old quarter, inside the still extant fortifications with its timber houses, should be visited.

Cancún sits on the northeastern tip of Mexico’s Yucatán Peninsula, where the Caribbean Sea meets a narrow stretch of sand shaped by ancient Maya trade routes and modern development. While widely known as a resort destination, Cancún’s roots trace back to a quiet fishing area near important pre-Hispanic sites, with nearby Isla Mujeres and the mainland serving as part of a broader coastal network connected to inland Maya cities.

Yuma is a city in southwestern Arizona near the Colorado River, close to the borders with California and Mexico. Its location in the lower Colorado River Valley has made it an important crossing point, agricultural center, and transportation hub in the desert Southwest. The surrounding landscape is characterized by low desert plains, irrigated farmland, sand dunes, and rugged mountains.