The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

Who knew the Devil's domain was a hot spot for tubing?

The home of a famed utopian science fiction author has been preserved long after his predicted future in the year 2000.

Mass Grave of 48 colonists killed in a raid by Native Americans and the French in 1704.

This giant Massachusetts sycamore is said to hold the dubious distinction of being the "widest tree East of the Mississippi!"

One philanthropist's extensive collection of knick-knacks and curiosities is now a public museum of oddity.

It was founded by Ralph Nader to educate the public about an often-maligned area of law.

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

This roadside attraction attracts kids with dinosaurs before blindsiding them with geology.

A 13,000-year-old mastodon skeleton was found during the construction of a 19th-century New York mill.

An enormous cat made of recycled wood scraps.

The Hudson River School comes alive at this palatial estate.

Over fifty whirling pools left by the glacial age.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

More than 200 unconventional musical instruments that anyone can play.

Three acres of mythology-inspired sculptures are visible from the highway.