This dormant volcanic crater has been converted from a roiling pit of magma to a pleasant hiking spot.

The ghost town that ended up on Ebay.

One of the largest, oldest, darkest, quietest motel rooms in the world.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

A small canyon with petroglyphs and a seasonal waterfall, only a short hike from the remnants of old Route 66.

An important piece of history from mankind's journey to the moon sits in the lobby of a government science lab.

Ancient pueblos built into the base of a natural canyon wall.

This historic national park is covered in the stunning ruins of red rock pueblos.

Colorful sand dunes create a unique attraction in this part of Utah's red-rock country.

A museum has some wedding cake dating to the Teddy Roosevelt administration, and some bacon from FDR's.

A well-preserved example from a 1920s network of airmail navigation arrows sits near Interstate 15 in southern Nevada.

Preserving the remains of Native American cultures which otherwise would have been submerged behind Hoover Dam.

The best Tiki bar in Las Vegas.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

This former shopping outlet is now adorned with beautiful graffiti and murals.

A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

Abandoned Air Force base that has fallen into disrepair.

Model trains whizz around an extensive room-sized diorama of Kyoto City.

These turtle-shaped concrete stepping stones provide a unique river crossing in central Kyoto.

This kitsch-forward diner is dedicated to an almost-forgotten “one-cent” prototype of okonomiyaki.

This garden located inside a bamboo forest once belonged to a famous Japanese actor.

Have a soak at this retro bathhouse, where you will find Japan's first electric bath, tiling from Spain, and wood carvings representing the Japanese invasion of Manchuria.