The only structure left with direct ties to the Salem witchcraft trials of 1692.

A huge musical instrument played by the ocean.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Tiki luxury on Nob Hill.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

The seamy, underground secrets of Portland's criminal past.

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

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A walk through the historic city center, under the streets of Seattle.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

Don't blink or you'll miss it.

A tribute to the statues of Easter Island along Route 66.

Soaring over the Niagara Whirlpool since 1916.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

A music-filled, booze-soaked oasis in the desert.

Located on 420 acres in the high desert, this spiritual center is dedicated to the "science of the future."

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

On a barren hillside in the Yucca Valley, the recently restored Desert Christ Park has attracted pilgrims and kitsch hunters for over 50 years.

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.

The largest drain hole in the world.