World's largest collection of serial killer artwork and other macabre exhibits.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

A museum dedicated to the alleged Roswell Incident.

A giant "X" symbolizes the blood spilled from the brutal Juárez drug wars.

This is one really big nut.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A Prada store in the West Texas desert that is never open for business.

The highest point in Texas is capped by a big silver pyramid.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Minimalist modern art on a repurposed military base in rural Texas.

Mysterious glowing orbs float through the desert night.

A layered tribute to the work of mosaicist Isaiah Zagar.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.