Urine-soaked Chinese eggs.

An Idaho legend carved out a cave village with his own two hands.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

This small-town pizzeria won the Hollywood lottery.

A plaque marks the spot on the bridge where one of the first elephants in the U.S., Little Bet, was gunned down.

A coastal rock outcrop with mysterious inscriptions variously attributed to Native Americans, Portuguese, Phoenicians, Norse, and more.

A simple Colonial home with a past haunted by death and madness.

Last residence of H.P. Lovecraft featured in his story "The Haunter of the Dark."

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

Mysterious stone tower featured in many alternative histories of the New World.

The final resting place of New England's last "vampire."

Memorial to one of the most fatal fires in both circus and U.S. history.

A wunderkammer hidden on the top floor of the Hartford statehouse.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

The headquarters of the famous Yale society.

A reliquary of pop culture marvels, including the world's largest (and most terrifying) Jack-in-the-Box.

A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

Connecticut sites linked to the only trial to ever use demonic possession as a criminal defense.

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