This lovely little pond is named after the hundreds of soldiers' corpses that were rolled into the waters during the French-Indian War.

This folk art dinosaur was almost pushed to extinction due to lack of a building permit.

The world’s largest underground marble quarry is hiding in Vermont.

A cable-suspension footbridge that hangs high above the Mill River.

Designed as a place for patients to take in the scenery, this tower has a dark history.

This elaborate High Victorian Gothic structure is one of the world's few 16-sided buildings.

This New York estate was designed to resemble a medieval Scottish castle.

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.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

The angel of death appears to weep black tears at this grave marker.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

Known as "The Dome" this is the world's largest open air geodesic dome.

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

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

A Museum of Holography frozen in 1974.

A lush green oasis in the middle of Chicago.

These pretty kitties killed and ate as many as 135 railway workers.

In one Chicago park, a trio of werewolves are waiting to devour their fallen brethren.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

A bizarre house filled with an astounding array of collections.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

This unique zoo is the only place in the world where you can see all 15 species of crane.

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