The "Skinny House" is made from scrap, salvage, and a neighbor’s kindness.

This enormous abandoned factory is now a makeshift graffiti gallery.

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Take a dip beneath the stalactites in this amazing cenote.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

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

A museum dedicated to the alleged Roswell Incident.

Apparently, the whole cosmos emanates from this plain concrete tower.

Albuquerque found the perfect use for tumbleweeds at Christmastime.

The headquarters in Salem doubles as an occult art gallery.

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

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

One of the most scenic falls in Massachusetts has a history of death and grim legend.

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

A 19th century hat factory still stands as a crumbling ruin in upstate New York.

House used in the 1971 horror film "Let's Scare Jessica to Death."

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

The headquarters of the famous Yale society.

One of the earliest graveyards in the region.