The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

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.

Packed with gear and memorabilia, this museum chronicles the history of skiing and how its rise shaped New England.

Near the ruins of a Civil War coastal fortress lies the only known African refugee cemetery in the United States.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.

An Irish Memorial commemorating those who perished due to potato blight.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

A museum dedicated to the history & joys of the trail & your best chance to see hikers throwing up ice cream.

This rustic old building is said to be the most photographed barn in America.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

It was once the base for a series of domestic terror attacks.

A celebrity from the late Cretaceous period.

There’s a hidden military meme engraved on the World War II Memorial.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

A daily replay of the experiment that proved the rotation of the Earth.

A field of nothing but boulders which resembles a giant's gravel driveway.

Yo, Adrian!

This stone tower marks a lookout point over the historic Washington Crossing, and maybe some buried treasure.

One of the oldest log cabins in America is one of the last of its kind this historic Swedish dwelling remains a piece of living history.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

One of the largest artillery pieces in the world sits in a Washington D.C. parking lot.

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."

The monument dedicated to Phineas Gage in the town where his accident happened.