The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

A beautiful Gilded Age hotel in the White Mountains with surprising diplomatic history.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

The once-abandoned 140-year-old hotel used in the movie "In Dreams."

The world's largest rotating world.

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

The sprawling, eccentric estate of Ames and Ames, a brilliant botanist, and a genius inventor and artist.

The ruins of one of the first railroads in the U.S. lie hidden within a neighborhood cul-de-sac.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

Site of an oft forgotten and revolutionary battle.

The last remaining attraction from Paragon Park.

The only remaining place where you can play this century-old game for cash.

Oldest church in the United States that is still in continuous use.

This site commemorates the former inn and restaurant where the chocolate chip cookie was first crafted.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

This museum shines a light on the true Pilgrim experience in North America.

Plymouth's huge yet little-known memorial to the Pilgrims.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

The farm toy capital of the world hosts a museum filled with toy tractors dating back to the late 1800s.

A pop-culture attraction outside of Dyersville, Iowa, hits a home run.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

The highest point in Florida is still the lowest high point in the country.