This unique crypt designed by Frank Lloyd Wright for his longtime friend was not completed in either man's lifetime.

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

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

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Over 50 whirling pools left behind from the glacial age.

This forlorn park is the result of a failed investment turned tax dodge.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

A deteriorating 1990s Girl Scout camp in a beautiful lush park on Lake Ontario.

The remains of what was once the world's steepest passenger funicular.

A 19th century hat factory still stands as a crumbling ruin in upstate New York.

The oldest continuously inhabited street in America.

Oldest existing wire suspension bridge in the United States.

This old cement mine has been used as everything from a mushroom farm to a recording studio.

Homemade rockets, dinosaurs, and robots make this New York small business much more than a furniture store.

"Gnome Chomsky" was once the largest gnome in the world, but is now simply tall for his kind.

The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

This Central New York ghost town was once a prosperous railroad community.

This abandoned factory on the Hudson River once churned out a million bricks a week.

The largest known open fault in the United States is basically a giant natural refrigerator.

A winding, cliffside stretch of road overlooking the Delaware River.

An actual piece of the Moon, brought down to Earth by Apollo 15.

This relic of 19th-century infrastructure is one of the few remaining coal gas storage tanks in the U.S.

This rare symbol of Eastern philosophy in the West has been created over years of painstaking construction by the local community.

This statue commemorates the meeting of the most influential minds of the women’s rights movement.