Yes, except for the few manmade structures in its 1,902 square miles of parkland.
Arizona's most famous natural wonder is the Grand Canyon.
The Grand Canyon.
water
Natural beauty.
The Grand Canyon is a natural feature; it doesn't employ anyone at all.
The Grand Canyon was made a natural monument when the settlers discovered it, which was in 1884.
The Grand Canyon National Park was created to preserve the natural beauty for viewing by future generations.
grand canyon
none it is natural
me
The Grand Canyon was not built, it is a natural gorge formed by the Colorado river where it runs through the US state of Arizona.
The Grand Canyon is so cool for many reasons. It is a magnificent natural wonder that is beautifully colored and breathtaking.