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

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

The world's largest public collection of PEZ memorabilia.

Who knew the Devil's domain was a hot spot for tubing?

This small-town pizzeria won the Hollywood lottery.

This stunning Connecticut mansion is actually just a one-room-deep hoax.

This "thrice-cursed" island is allegedly home to Captain Kidd's lost treasure.

Panoramic views of the city of New Haven and the Long Island Sound, with a side of history.

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

The world's largest indoor go-kart racetrack is hiding in Connecticut.

Home of Philip Johnson, one of the 20th century's most influential architects.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

Ruins of a historic medical facility sits eerily by the water.

A famed data visualizer's personal sculpture garden is a landscape of modern and megalithic wonders.

The once abandoned ruins of a Victorian beachside amusement park are now back in working order.

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

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

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

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

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

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

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

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.