A huge musical instrument played by the ocean.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

This pebble beach is so beautiful that taking its rocks is against the law.

A 36-ton remnant of the last Ice Age now resides amid picturesque vineyards.

An institution that preserves the history of institutionalization.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

A motel dedicated to Southwestern nostalgia.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

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

Limestone caves with spectacular showcase chambers.

A spiritual vortex among the red rocks in Sedona.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

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

The Magical World of George Phar Legler.

A Saint Nicholas-themed ghost town in the Mojave desert.

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

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.

A stealthy Apache hideaway that became the haunting site of a mass grave.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.