Royal Gorge Bridge in Canon City, Colorado. It's a real trip walking across that bridge with it's wooden slats - you can see the Arkansas River way below you! (There is a sign on the bridge that says, "No Fishing From Bridge" . I kid you not!
22 Unbelievable Places that are Hard to Believe Really Exist
Antelope Canyon is a slot canyon in the American Southwest. It is located on Navajo land east of Page, Arizona. The Navajo name for Upper Antelope Canyon is Tsé bighánílíní, which means “the place where water runs through rocks.