See the nearly two-century-old ruins of pre-railroad America at the former site of a lock on the Ohio and Erie Canal.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

An abandoned relic of the city's failed experiment with below ground transit.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

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

Colorful collection of antique musical oddities.

The longest navigable underground river in the United States is home to countless blind and albino animals.

A local scoured more than 1,000 acres for stone to create his masterpiece.

The remains of this visionary community can still be found much as it was a century ago.

This tiny museum kept in a B&B laundry room holds the death mask of notorious bank robber Pretty Boy Floyd.

This California artist's front yard acts as a gallery for his unique, scrap metal animal sculptures.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

This museum is dedicated to the first coast-to-coast highway.

Pennsylvania's own Roswell-style UFO mystery.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

A macabre farm reserved part of its 222-acres for dead bodies, all in the name of science.

This Pennsylvania cave holds evidence of the oldest known inhabitants of North America.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

Each step is a mere four inches tall, said to be measured by the stride of a woman wearing a hobble skirt.

A museum commemorating the Donora Smog, which killed 20 people in October 1948 and sparked national outrage over air pollution.

Could it have picked a better place to land?

This restored log building was one of the first toll booths for travelers along the Northern Turnpike.

10,500 square feet of pinball housed in former dollar store and home to the last playable "Thunderball."

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.