This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

A community of collapsing homes more than a mile out from the Florida coast.

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.

A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

This cave holds a surprisingly colorful variety of geological oddities.

A bizarre house filled with an astounding array of collections.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

A historic freight system that found the true gold rush is in tourism.

A tiny wilderness cemetery commemorates the deadliest episode of the Klondike Gold Rush.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

A massive sea stack famous for its appearance in The Goonies.

The world's largest egg has been cracked a number of times over the years but has been repeatedly replaced.

Staircase winds down the side of Telegraph Hill through gardens, wild parrots flying overhead.

Erroneously called the world's tallest flagpole, this landmark is devoted to "good neighborliness."

A hand-built folk art installation covered with messages of God's love.

Version of the French Riviera destroyed by the sea.

The ghostly remains of an accidental sea.

Explore 10 acres of environmental sculptures.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

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

A fake town founded by Western movie stars is now becoming a hip desert community.

Resting place of Hollywood's immortals is also site of summer film screenings.