One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

Whimsical artist house in the New Jersey woods.

A winding, cliffside stretch of road overlooking the Delaware River.

Oldest existing wire suspension bridge in the United States.

The lost town of Neversink, sunk by New York City.

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

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

The great American road trip, but smaller.

New Preston and Kent, Connecticut - where Friday the 13th, Part 2 was filmed.

Connecticut grave of the woman responsible for the Winchester Mystery House in California.

The cave where two British judges hid in exile after sentencing the king to death.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

A seasonal movie monster museum featuring wax creations by a relative of one of the original Universal Studios monsters.

An abandoned Depression-era zoo hidden just off the highway.

These etchings reveal the history of a long-gone quarantine site.

Oldest Museum of the Netherlands is a true cabinet of curiosities.

This spectacular dome managed to survive after being bombed in World War II, in an event known as the "Miracle of Mosta."

This little museum in the town where zombies were born celebrates the living dead.

This mill on Lake Erie appears to shrink as a viewer approaches thanks to an optical illusion.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

An otherwise quiet campground becomes a bustling medieval town for two weeks every year.

The aggressively banal name of this underground fortress of bureaucracy does little to evoke its truly surreal existence.

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.