The only intersection in America where the buildings on all four corners were built pre-Revolutionary War.

Original factory of John G. Borden who started what we know today known as Borden Dairy.

The oldest still-operating tavern in the United States was once owned by a pirate.

This once sprawling resort now sits abandoned, filled with graffiti and vibrant colors from an era long passed.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

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

The remnants of a luxurious resort that saw its peak in the 1970s and 1980s has been abandoned since 2009, leaving behind the wreckage of both the hotel and a beautiful ice skating rink.

A museum dedicated to antique toys, collectibles, and nostalgia.

A mysterious air force base built to resemble a Long Island fishing village.

This 19th-century Hamptons windmill was once home to modernist painter Agnes Pelton.

Once the center of food production for this small town.

Herman Melville wrote 'Moby Dick' in this landmark 18th-century house surrounded by farmland.

Eight whimsical acres of metal art.

This historic park site contains the last remnants of a once bustling canal system.

This abandoned neighborhood is now a park filled with beautiful trees, wildflowers, and hints of its past.

This Gothic castle was inspired by Erik the Red's Viking residence at Brattahlid in Greenland.

This mysterious artificial cave has long puzzled New Englanders.

These World War I shooting range tunnels are now haunted halls of underground graffiti accessed through the roots of a tree.

A 60-foot-tall tower provides unparalleled views of the southern Green Mountains.

This classic steam-powered train takes tourists on a nostalgic trip around the Connecticut River Valley.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

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

Take a trip back to the 1950s and the heyday of the road trip along Historic Route 20.

This modern medieval weapon of war was built to toss pumpkins.