A spectacular overlook of the Little Grand Canyon of the San Rafael River, a deep sandstone gorge streaked with orange, red and white in a remote, uncrowded part of Utah.

It's safe—and permitted—to walk across these twin natural sandstone arches.

A small oasis not far from downtown Moab.

These tall, red sandstone pinnacles outside Moab are often forgotten amid their more famous neighbors.

The fifth-longest natural arch in the world, and the longest outside China.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

A house carved into a rock in the 1940s.

Oddly shaped rock formation, misassociated with a nearby utopian community.

This ghost town was once a cult-like religious utopian settlement.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

Despite its name, this route in southern Utah offers a heavenly day trip.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

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

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

This former luxury resort in Kaua'i is now an abandoned relic.

This ruined fort and statue are a testament to the last king of Kaua‘i’s savvy diplomacy skills, which briefly brought Russians to Hawai‘i.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

A prehistoric landscape hidden in the cliffs of Maha'ulepu.

Watch the newest land on the planet form before your eyes.

This black shoreline is made up of exploded lava particles.

This blowhole is supposedly caused by a trapped monster.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

A grand New York post office that is home to mailman Santas, scraps of postal history, and a pneumatic mail system.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.