The ghost town that ended up on Ebay.

In one of the hottest parts of the Mojave Desert, shallow bedrock forces the typically dry Mojave River to the surface in this canyon, providing a vital oasis for humans and wildlife.

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.

A series of labyrinths in the Nevada desert inspire meditation and calmness.

A new kind of theme park for adults off the Las Vegas Strip.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

See Hoover Dam and the bypass bridge from a perspective usually off-limits to the public, and float the upper part of the Black Canyon National Water Trail.

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

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

A tunnel with windows, so you don't miss out on the impressive views.

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.

Hundreds of drawings left by the land's previous inhabitants remain mysterious.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This quiet park's strange sedimentary spires were named after Kodak's color film.

Only ruined buildings and abandoned charcoal kilns remain of this once bustling Wild West boom town.

One man has installed bathtubs into the Utah desert floor to harness the powers of a natural hot spring.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

The most unloved grain elevator in Brooklyn was a “Magnificent Mistake.”

This otherwise innocuous bodega was once the headquarters of the most feared assassin's guild in American history.

The last slot car racing arcade in Brooklyn is keeping the dream of speedy little autos alive.

One man's swirling six-acre monument of stone.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.