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

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

A journey through a curious collection of oddities and wonder.

One of America's first spies started out as a teacher in this little red one-room schoolhouse.

Amazing views of Long Island Sound can be seen from this mountaintop tower.

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.

The remnants of a 19th-century ironmaking complex hidden in the woods of Connecticut.

Inside a state forest, the forgotten remains of a Cold War defensive installation.

The headquarters of the famous Yale society.

This picturesque Victorian ghost town was once a thriving mill community.

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

A former copper mine which became a truly unsuccessful prison.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

The real-life site of Ichabod Crane's infamous gourd attack.

An isolated beacon with a history of grisly murder and a view of some of literature's greatest inspirations.

This giant rock arrived at this quiet park thousands of years ago on the back of a massive glacier.

The former estate of the Guggenheims, part of the opulent Gold Coast that inspired the Great Gatsby.

This tiny church near Sleepy Hollow contains Henri Matisse's last work, a rose window, and nine windows by Marc Chagall.

A jewel of early electric boosterism once again charms Connecticut's historic "Hat City."

This historic railway museum may have lost its passengers but not its love for trains.

The abandoned grounds and derelict greenhouses of this once-magnificent Edwardian estate are now a nature preserve open for exploration.

This "thrice-cursed" island is allegedly home to Captain Kidd's lost treasure.

Some of the earliest burial grounds of New York State are to be found hidden away in this quaint town.

Spies, love letters, and ghost stories have all left their mark on this home-cum-museum.