Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

Celebrating an art form with a collection of puppets from all over the world.

A humble air museum located in an original World War II aircraft factory.

It was founded by Ralph Nader to educate the public about an often-maligned area of law.

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

A historic town sits upon the site of a long-lost 18th-century trading community.

Rusting away on the edge of New Jersey are the remains of a Cold War missile launch site.

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

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

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

A tiny memorial for the year the Connecticut River almost destroyed New England.

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

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

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

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

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

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

An abandoned gun-funded 19th century utopia.

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

A former copper mine which became a truly unsuccessful prison.

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

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

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.