A tribute to Ponce de Leon's supposed quest for eternal youth.

One of the best-preserved Native American mounds remaining in the southern United States.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

The famous Beatle secretly visited this Illinois town several times to visit his sister.

America's largest viking stands in a Minnesota city that believes it was visited by the ancient nords.

14th century Norse artifacts in Northwestern Minnesota could have proved a Viking landing before Columbus.

Once a giant oak that served as the region's post office.

Outside the Missouri Quilt Museum, this large spool has more than one million yards of thread—and counting.

The fastest mail service in the west is tracked and memorialized along this 1,400 mile trail.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

A chessmaster's dream destination.

Learn all about this iconic air rifle without putting an eye out.

The Man In Black grew up in a large agrarian community established by the federal government in the Great Depression.

A monument celebrating the Black soldiers of the 9th and 10th Cavalry.

Rusted and decayed, this former mining site is a portal to the past.

In the loving memory of a tragically deceased role-player this Illinois park is decked out with both dungeons and dragons.

An average of 33 million gallons of water pour out of the collapsed cave at the heart of this spherical spring.

A historic, scenic mill that was forced to close due to overlogging.

This curious headstone is labeled simply as "The Queen."

Who said a biker bar is no place for a taxidermy squirrel collection?

An unusual geological feature towers over the remains of a dark episode in United States history.

Spectacular views await visitors to this lake.