Grand Canyon most famous tourist attraction in the United States of America
Grand Canyon is a gorge of the Colorado River, located in the northern part of the Arizona state, United States of America. It is contained within and managed by Grand Canyon National Park, the Hualapai Tribal Nation, and the Havasupai Tribe. The park is one of three national parks located in Arizona (the other two being Petrified Forest and Saguaro). The Grand Canyon is 277 miles (446 km) long, up to 18 miles (29 km) wide and attains a depth of over a mile (6,000 feet / 1,800 metres). Also, the Grand Canyon is one of the Seven Natural Wonders of the World.