Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

Panoramic views of the city of New Haven and the Long Island Sound, with a side of history.

This boulder with a 200-word legal dedication to God has remained hidden in the woods for over 150 years.

It's not a typo, now say it five times fast!

A few stone foundations and an old graveyard are all that is left of this once thriving settlement in the wilds of Connecticut.

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

A mysterious collection of stones stand outside a small New England town.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

This tall Massachusetts folly got its name thanks to all of the purple prose its vistas inspired.

Books you don’t need in a place you can’t find.

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

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

An enchanting natural wonder in Puerto Rico's Camuy River Park.

This sprawling 18th-century cemetery features unique and beautiful gravestones, including one shaped like a tree.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

Resonating tubes make music from highway overpass.

This mouldering abandoned mental hospital was once a center for progressive healing.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.

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

Over fifty whirling pools left by the glacial age.

The attic and basement house two museums stuffed with oddities like swallowed spoon handles and a shrunken head.

This natural rock "church" might not be a proper chapel but that doesn't mean it's not beautiful.

A miniature village lies nearly forgotten in the forest by the side of a major highway.