Mysterious meeting place for UFO hunters near Area 51.

The eerie ruins of an isolated abandoned town nicknamed "the Widowmaker" for its deadly gold mine.

The unusual patterns in this rock formation result from two distinct modes of weathering.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Nearly 300,000 acres of wildlife, natural splendor, and a hidden ghost town have been designated a national monument.

Now a city park, this site started as a stage stop, then was a working ranch, and finally became a dude ranch that specialized in letting wannabe divorcees establish Nevada residency.

An 1870s ranch for pioneers, rodeo stars, and divorcees was abandoned and left for dead, until the city reopened it for exploration.

Temporary Burning Man sculpture made of two 18-wheelers.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

“Live hard, ride fast, eat pizza” at this joint filled with Evel Knievel memorabilia.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

A collection of haunted objects and macabre oddities under one roof.

This vintage animatronics show is the Vegas version of a walk through the woods.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

A Lovecraftian altar of nightmarish bronze chairs sits ominously on a boardwalk in Puerto Vallarta.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

Bonsai trees that are up to a thousand years old.

Dating back to the second century, vestiges of prehispanic mural paintings are found in this underground palace.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

Community bookshelf of 25-foot-tall book spines.

This giant green head remembers one of America's jazz giants.

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.