Haunted dolls, macabre artifacts, and more make up the collection of the “most haunted museum in the world.”

A Milwaukee museum provides an unsparing and ultimately empowering look at the Black American experience.

A circus of light and sound forms a sensory ode to an iconic train that will never pass through town again.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

Robots, lasers, and whoopee cushions, oh my!

The menacing creature had a tremendous influence on the local culture before being exposed as a hoax.

The preserved remains of the former Milwaukee County Hospital for the Insane are hidden in the wooded grounds of County Park.

This sprawling mini-golf empire is an impressive testament to a disappearing attraction.

A river with some unusual, and occasionally dangerous, habits.

One of Indiana's only natural sandstone arches is nestled between resort ruins and an old Boy Scouts camp.

A small rural town hides Indiana's tallest waterfall.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

This hidden stream beneath Indianapolis makes an appearance in the best-selling novel "Underground Airlines."

This whimsical park encourages its visitors and wildlife to roam on and around the various works of art.

A collection of full-size movie monsters opened to the public.

Three prestigious academic collections come together to create a world-class natural history museum.

Palestinian-style savory breads and fine patisserie are served with a generous side of hospitality.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

A theme park attraction designed to turn your children into LARPers.

A historic coal mine that doubles as a museum and tourist attraction.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.