From horses to stainless-steel trucks, this iconic Providence burger wagon is one of the oldest mobile diners in the country.

The first ever diner included on the National Register of Historic Places is famous for its custard French toast.

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

Unicorns, elephants, and bears, oh my!

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

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

This eclectic homestead is home to a miniature windmill and Connecticut's last tollbooth.

Home of Philip Johnson, one of the 20th century's most influential architects.

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

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

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

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

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

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

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

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

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

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

British troops and Prohibition couldn’t stop this spot from becoming one of the United States' oldest continuously-run taverns.

The world's largest public collection of PEZ memorabilia.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

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