The name might sound foreboding, but there are actually fewer lightning strikes at The Lightning Field than you'd expect. This massive work of land art — created by sculptor Walter De Maria in the late Seventies — is instead one of the more unique destinations in the southwest. It's made up of 400 stainless steel poles with heights varying based on the undulation of the 1 mile x 1 kilometer grid on which they sit, allowing the solid, pointed tips to form a plane level parallel to the ground. Meant to be experienced over a long period of time, the site is only open six months out of the year, and requires an advanced reservation for up to six people in the on-site cabin — so if you're wanting to make a visit next year, you'd best make your plans now.