This small hill features the most notable collection of petroglyphs in Saguaro National Park.

100-year-old shipwreck you can walk up to at low tide.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

In Tucson a giant metal snake helps pedestrians cross a busy highway.

Inside this store, a mysterious statue draws visitors from the world over.

A sparse, solitary sequoia still stands as a living tribute to the famous conservationist who planted it—but it's dying.

A spiritual vortex among the red rocks in Sedona.

A kaleidoscope gallery and steampunk emporium named for a pioneering journalist.

Part mural and part sculpture, this work of art sits in the middle of the Promenade, as if swimming in a river of asphalt towards the ocean.

The peaceful gravesite of a rugged wild west gunman echoes the touching story of his last days.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

This massive redwood tree has a hole in the base big enough to drive through.

A carnivorous plant paradise in a serpentine bog.

The state bird of New Mexico, constructed entirely out of garbage.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

The Jewish section of the famous Boothill Graveyard was abandoned for nearly 100 years.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

The first Protestant church in Arizona and only Gothic Revival style adobe church in the world.

This curiosity shop contains a museum filled with bizarre, unique objects.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

Legend says train robbers stashed their gold within the depths of this unusual cave.

One of the world's largest telescopes, stares into the night sky with two huge mirrors.

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