Sudan, located in northeastern Africa, is a country of diverse landscapes, from the vast Sahara Desert in the north to the fertile Nile Valley in the center. The Nile River, one of the world’s longest, runs through the country, shaping both its agriculture and history.

Wuxi is an industrial and resort city located along the Da Yunha (Grand Canal). Settled some 3,000 years ago, it has long been known for its silk production. Today, Wuxi is still known for its silk industry, which has been revitalized since 1949, as well as for its high technology industries. It is also the center of a rich agricultural area.

Nestled in the heart of the Black Hills, Custer, South Dakota is a small town with big stories. Established in 1875 during the Black Hills Gold Rush, Custer holds the distinction of being the oldest town in the region still in existence. Today, it serves as a gateway to some of South Dakota’s most iconic sights. With historic buildings, locally owned shops, and friendly diners lining Mount Rushmore Road, it offers a laid-back atmosphere that balances Old West charm with modern-day hospitality.

Arecibo is a coastal municipality on the north coast of Puerto Rico, where the Atlantic Ocean meets the island’s northern karst region. It is known for a varied landscape of beaches, limestone hills, caves, sinkholes, forests, and rivers, including the Río Grande de Arecibo and Río Tanamá.

The Icefields Parkway is a scenic mountain highway connecting Lake Louise and Jasper through the Canadian Rockies of Alberta. The route follows valleys between rugged peaks, passing glaciers, turquoise lakes, alpine meadows, forests, and major river headwaters. It crosses the Continental Divide and runs through both Banff and Jasper national parks, forming part of a UNESCO World Heritage landscape.