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.

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

The early American colonists were such ferocious drinkers the law actually required every town to have a tavern.

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

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

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

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

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

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

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

The oldest badlands in North America, Makoshika State Park takes it name from the Lakota words for broken land.

For thousands of years, Native American hunters drove buffalo straight off this cliff in Montana's Yellowstone Country.

New fungal and bacterial species call this deadly lake home.

A bizarre house filled with an astounding array of collections.

A place to eat for on-the-run agents and espionage enthusiasts.

An unassuming house in Wisconsin hides a transient artist’s magnum opus.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

143 feet of leaping muskie whose mouth can be used as a wedding venue.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

The world's largest talking cow would like to tell you about the benefits of 100% Wisconsin dairy products, if only she still could.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.