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

This museum holds a fully-functional replica of the "Turtle," the first American submarine ever built.

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

This lovely hilltop tower was specifically built to withstand 100 MPH winds.

This petite park lets visitors see and touch examples of fossilized dinosaur tracks.

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

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

An easy-to-miss plaque marks the building that first held this 19th-century telephone innovation.

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

A castle inspired by medieval architecture is hidden in the woods of Connecticut.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

A tribute to the truly loyal dog who waited outside a hospital for his owner to come back.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

The author of Uncle Tom's Cabin was neighbors with Mark Twain while living in this Connecticut home.

More than a century of radio history is told in these displays.

An abandoned gun-funded 19th century utopia.

The cave where two British judges hid in exile after sentencing the king to death.

A vast collection of rare books, manuscripts & extraordinary objects illustrating the history of medicine.

New Preston and Kent, Connecticut - where Friday the 13th, Part 2 was filmed.

Who knew the Devil's domain was a hot spot for tubing?

The headquarters of the famous Yale society.

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

This stunning Connecticut mansion is actually just a one-room-deep hoax.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.