Grand Canyon, Canyon
Grand Canyon, Canyon
UNITED STATES
The Grand Canyon, created by the Colorado River over a period of 6 million years, is 446 km long, ranges in width from 6 to 29 km and attains a depth of more than 1.6 km. During prehistory, the area was inhabited by Native Americans who built settlements within the canyon and its many caves.
Current rank: 20
Live Ranking: see the Top 77 of todayVote now for Grand Canyon, Canyon



