Khartoum, the capital of Sudan, sits where the Blue and White Nile rivers meet, creating a unique landscape of waterways, islands, and riverbanks.

Southwest of Hannover in western Germany, Bielefeld lies near the Teutoberg Forest, the site of the 9th century Battle of Teutoberg Forest.

Perugia, the capital of Italy’s Umbria region, is a city built across hills and centuries. Originally settled by the Etruscans more than 2,500 years ago, it still holds remnants of their civilization, including one of the largest surviving Etruscan arches in Italy named Arco Etrusco, which greets visitors at the city’s entrance. Walking through the narrow streets of the historic center reveals layers of Roman, medieval, and Renaissance architecture, all woven together within ancient stone walls.

Saint Guirec was a Gallic monk who evangelized Perros Guirec in the 6th century. Known primarily as a health and tourist resort, Perros-Guirec is set on the stunning pink granite coast. Explore Trestraou Beach with its fabulous pink rock formation or the beach of Ploumanac'h where St.Guirec is buried. Perros-Guirec also is host to one of the main bird reserves.

Huangshan, also known as the Yellow Mountains, is one of China’s most iconic and culturally significant mountain landscapes.