21. The Wave, Arizona

The Wave, Arizona

Flickr: thaths / Creative Commons

Frank Kovalchek / Flickr: 72213316@N00 / Creative Commons

Flickr: james_gordon_losangeles / Creative Commons

Located in Paria Canyon-Vermilion Cliffs Wilderness near the Arizona-Utah border lies The Wave, a sandstone rock formation that looks look a painting. The sight is known for its vibrant colors and the trackless hike to reach it.