Lake Powell, stretching across the Utah-Arizona border, is one of the largest manmade reservoirs in the United States. Formed by the flooding of Glen Canyon after the completion of the Glen Canyon Dam in 1963, it covers over 180 miles in length and contains nearly 2,000 miles of shoreline, more than the entire West Coast of the U.S. Despite its modern origins, the area has long been home to the Ancestral Puebloans and later Navajo communities.

Lac Abbe, straddling the border between Djibouti and Ethiopia, is one of East Africa’s most otherworldly landscapes.

Macao, a Special Administrative Region of China, is known for its distinctive blend of Portuguese and Chinese heritage. Once a Portuguese colony, the city retains historic squares, colonial architecture, and cobblestone streets that contrast with its modern skyline of resorts and entertainment complexes.

Copper River, Alaska's fourth largest river travels from the dry interior climate to the temperate rainforest along Prince William Sound.

Luxor, often referred to as the world’s greatest open-air museum, is a city where ancient history and breathtaking archaeology converge. Nestled along the eastern bank of the Nile River, Luxor is home to some of the most remarkable and well-preserved relics of ancient Egypt. A visit to the Karnak Temple Complex, an expansive and awe-inspiring site dedicated to the Theban triad of gods, reveals the grandeur of ancient Egyptian architecture and religious practices.