2. Angkor Wat, Cambodia
Angkor Wat is a temple complex in Cambodia and the largest religious monument in the world, on a site measuring 162.6 hectares (1,626,000 m2; 402 acres). It was originally constructed as a Hindu temple of god Vishnu for the Khmer Empire, gradually transforming into a Buddhist temple towards the end of the 12th century. It was built by the Khmer King Suryavarman II in the early 12th century in Yaśodharapura, the capital of the Khmer Empire, as his state temple and eventual mausoleum.
3. Antelope Canyon, Arizona, USA
Antelope Canyon is a slot canyon in the American Southwest. It is on Navajo land east of Page, Arizona. Antelope Canyon includes two separate, scenic slot canyon sections, referred to individually as “Upper Antelope Canyon” or “The Crack”; and “Antelope Canyon” or “The Corkscrew”.