A mini-Stonehenge in the corner of the North Carolina state capitol grounds.

This fallen red oak tree has been transformed into a piece of trailside art.

In a pedestrian tunnel on North Carolina State’s campus resides an expressive and artistic free-for-all.

This woodland architectural installation acts as a camera obscura for the heavens.

This museum celebrates a legendary railroad photographer whose personal life was as dramatic as his photos.

A "hospital" where people went to be quarantined, die, and be buried in the yard.

A quintet of history museums make this Virginia graveyard as much a resting place for funereal history as it is for people.

This niche museum devoted to ancient religious artifacts is shaped like the very thing it displays.

An enormous steel waterfall is a nod to the substance that shaped Britain's Steel City.

The ruins of the first Spanish settlement in Puerto Rico.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

A park where people have been going to feed friendly pigeons since the 18th century

Explore the legends surrounding these mythical sea creatures inside this museum.

An isolated island home to one of the oldest English-speaking communities in the region and Maryland's state dessert.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

Once a thriving business district, this former shopping area is now an urban ghost town in the heart of the city.

This simple convenience store sits on the location where the Ouija board was named—and has a plaque to prove it.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

An abandoned church gets a second life as a massive beer hall and event space.

The ruins of this long-abandoned unsuccessful gold mine can still be found.

An FDR-era tuberculosis sanatorium has stood abandoned in the suburbs of the U.S. capital for over 30 years.