The only museum outside of Australia dedicated to exhibiting the artwork of Indigenous Australian artists.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

The highest point in Maryland is only accessible by hiking through another state.

One of the last active volcanoes on the Eastern seaboard.

This lookout tower built in the 1930s is now an in-demand cabin with what might be the best view of the Seneca State Forest.

Take a steam-powered ride straight out of the past on this Appalachian rail line.

This rural community has attracted both scientists and techno-refugees due to its federally-mandated lack of technology.

The world's largest fully steerable radio telescope.

Spectacular mineral formations fill these caves, which have been used for everything from smoking meat to stashing illicit liquor.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

An abandoned, rusty old relic of railroad history stands at attention over the Cuyahoga River.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

A wonderful and easily overlooked museum tucked in Ohio's Burke Lakefront Airport.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

The oldest remaining authentic Putt-Putt course that Donald Clayton created in Ohio.

Ohio's 19th-century communist micro-society.

This humble star-gazing center touts itself as the "Birthplace of American Astronomy."

What is it about mushrooms that makes people wish they lived inside of them?