A psychedelic labyrinth on the San Francisco bay.

Honoring the famed folktale author, this California museum looks like it belongs in the Black Forest.

California's oldest wind harp represents a historic piece of America's Danish history.

Get up close to emus and ostriches, or buy their tasty meat.

Haunted Victorian house that inspired a legendary "Ghostbusters" court ruling.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

An abandoned dollhouse factory.

One man's swirling six-acre monument of stone.

This mouldering abandoned mental hospital was once a center for progressive healing.

"A hideous albatross in the Hudson River Valley."

The oldest continuously inhabited street in America.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

All that remains of the once-booming chain is a single orange-roofed restaurant.

This throwback amusement park is home to rides and unique storybook figures from the past.

A mysterious echo seems to defy the laws of acoustics.

Two mermen, eternally spitting into each other's mouths.

Why have you never heard of the second most popular tourist site in New York?

A near tragic event on this bridge helped inspire the classic film "It's a Wonderful Life."

Reforestation in action is the main attraction in this abandoned quarry.

This abandoned ironworks was once the most important military supplier in America.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

The first American home of the isolated, egalitarian religion has a trove of Shaker architecture and artifacts.

An upstate New York garage advertises its services by literally putting the automobile above all else.

A ruined mansion hidden in the woods of the Hudson Valley, home of a tragically doomed romance.