An off-the-beaten path cave with an underground lake.

One of the oldest Mexican restaurants in the United States air-dries its trademark beef in a dangling outdoor cage.

Collection of vintage trailers double as hotel rooms.

This factory made "health corsets" that were a step towards liberating women's bodies.

An abandoned 146-acre summer resort slowly being reclaimed by nature.

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

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

Underground tunnels remain beneath this abandoned mental asylum.

Forgotten under the construction of a new urban roadway is a small, abandoned part of town.

A statue commemorating a 16-year old girl's nighttime ride to raise a militia against attacking British troops.

An actual piece of the Moon, brought down to Earth by Apollo 15.

The site where chief Miantonomo of the Narraganset people was captured.

Retirement home where the actress who played the Wicked Witch of the West passed away.

This roadside wonder is as mysterious as it is beloved.

A human attendant once directed car traffic from this structure before automated stoplights.

Celebrating an art form with a collection of puppets from all over the world.

A portrait of the Charter Oak hangs in a frame made from the Charter Oak.

Springtime is go time for this repurposed shack and the fish it venerates.

A humble air museum located in an original World War II aircraft factory.

The gravestone of an eccentric Connecticut doctor features dinosaur tracks and a pair of fossil tree casts.

The final resting place of one member of the Amistad slave revolt who never made it back home.

Now home to hardy plants, these sand and gravel dunes once held back a massive prehistoric lake.

British troops and Prohibition couldn’t stop this spot from becoming one of the United States' oldest continuously-run taverns.

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.