A medical facility that has been kept frozen in time.

If you ever wanted to own an actual piece of Disney World, this is the place to shop.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

Tour the luxe "glass cage" that inspired and unnerved the architecture world upon its debut.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

The world's longest known cave system.

An actual 1957 Cadillac De Ville, encased in 15 cubic yards of concrete.

Its eclectic exhibits range from the world’s first motorcycle to Luke Skywalker’s Land Speeder.

The palatial McDonald's that inspired Wesley Willis.

To find the "unicorns of the deep" you've got to go downstairs.

Where dioramas can follow you home.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

This historic house museum that celebrates one of the world's most influential social reformers is also one of the most haunted locations in Chicago.

One of the largest trees of its kind in California.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

One of the few remaining carousels built by master amusement park carver Charles I.D. Looff.

San Diego's most historic and haunted home.

Yo, Adrian!

The world’s first penitentiary, meant to be humane, drove men insane.

This national park dedicated to the tallgrass prairie ecosystem still displays its military past.

This former nursery supplied plants for the creation of Chicago's largest park.