America's most famous piece of self-built architecture.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A giant Troll lurks under one of Seattle's oldest bridges.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

On the Oregon coast is a natural hole that seems to be draining the sea.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

A seven-story 1920s mausoleum outside Denver houses thousands of remains.

This massive home was constructed by one of the greatest conservationists in Colorado history.

There are eight natural springs around town, each with a slightly different taste.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

St. Augustine's record-setting narrow street was designed to protect against pirates.

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

Tour the oldest unrestored plantation house in America that is open to the public.

The antique barns in Cameron are not painted with your grandfather's Mail Pouch Tobacco murals.

The deserted railroad town had a last gasp as a ghost town attraction before being abandoned for good.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

When waves crash onto this section of beach, the rocks sing a song.

The famed architect designed this Minnesota gas station of the future with a lookout tower.