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

Man-made geyser that rises to the exact height of the Gateway Arch.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

Symbolic attempt to overcome the issues of life.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

The smallest covered bridge in Maryland.

Home of the only civilian casualty at the Battle of Gettysburg.

This covered bridge was used by both Union and Confederate troops during the Battle of Gettysburg in 1863.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

This two-room shotgun shack in Tupelo is the birthplace of a King.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

An enormous natural sandstone bridge in Kentucky.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

The fourth-oldest baseball stadium in the United States is in a league of its own.

The home used in just a few seconds of film that came to define the setting of a hit sitcom.

This museum explores the grim reality of life in the earliest British colonies in America.

Enjoy dishes that founding fathers once ate at this Colonial Williamsburg pub.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

America's first public mental health facility.

The location where the American Revolution ended.