A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

This life-size bronze statue remembers the tallest recorded human in his Illinois hometown.

A mythical bird etched into the face of a rock doubles as the mascot for a nearby school.

Less a museum than a bizarre fantasy world created by artists and engineers.

This is not your typical jungle gym.

Once one of the largest producers of pig iron in the world.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

A psychological self-portrait in the form of a giant, segmented head.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

Mysterious stone tower featured in many alternative histories of the New World.

Unicorns, elephants, and bears, oh my!

A starship has landed in Texas, a welcome break for weary travelers from a drab stretch of I-35.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

The largest arcade museum in the world chronicles the golden age of video games which ended promptly in 1987.

Founded by the famed children's book artist, this museum spreads an appreciation of the arts through picture books.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

This bare tree might not have leaves but it is constantly clothed in festive decorations left by mysterious local benefactors.

Visit the monolithic tomb of America's most famous general.

The trials and tribulations of marking Poe's grave.

Final resting place of Typhoid Mary.

Erotic art covers the walls of the largest ancient pleasure palace.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

One of the most scenic stretches of road in America winds between some of the country's oldest trees.