An abandoned factory along the Mississippi coated by a giant mural.

Hundreds of graffiti artists have decorated this flood-wall on the west bank of the Mississippi River.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.