While the Grand Canyon is neither the widest, longest nor deepest canyon in the world, it is an extremely popular tourist destination with around 5 million visitors enjoying its immense beauty every year.
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The grand canyon is in arizona.
Grand Canyon for only 6 million years, but it is flowing through canyons that date back about 70 million years.
The gand canyon is 4,926 km² big
and it is 277 miles/ 443km deep