Collapsing castle on the Hudson river was once the storage site of military surplus business.

This New England drive-in was built to straddle the border between two states.

Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

Stumps of an Ice Age forest, visible only at low tide.

Annual celebration commemorating the 1965 sighting of strange lights in the town.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

A former zoo turned public park, where visitors can hang out in the old animal cages.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

Even Henry David Thoreau found this glacial pothole irresistible.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

A monument to the military service of America's greatest traitor refuses to even name him.

A living antique aviation museum in the historic town of Red Hook, New York.

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

This Catskills museum preserves stumps from the earliest known fossil forest on Earth.

Depression-era fun lives on in this Harlem museum dedicated to the sport of the street.

A Seussian sculpture made of brass instruments.

Launch vegetables using oversized slingshots at this Fingerlakes winery's roadside attraction.

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

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

All that remains of the once-booming chain is a single orange-roofed restaurant.

A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.