Remember and reflect at this 9/11 memorial site.

The grave of a champion Thoroughbred hides within the former presidential estate.

This vintage short line in Amish country runs passenger steam train excursions and still hauls freight.

Home of the physician who set the leg of John Wilkes Booth after the Lincoln assassination.

The Virginia farm where John Wilkes Booth met his grisly end is now largely forgotten.

This historic train depot transports visitors to an early 20th-century world before desegregation

John Tyler never got to be buried at his beloved home, but every pet his family owned since has been.

This estate on the banks of the James River was home to a Founding Father, two presidents, a famous bugle melody, and what some say was the actual first Thanksgiving.

The final resting place of a controversial man who was instrumental in plucking the banjo from obscurity.

This museum explores the lives of Chang and Eng, the "Original Siamese Twins."

Andy Griffith's hometown has made itself up to look like the fictional town of Mayberry.

This North Carolina grave is the final resting place of the world's most famous conjoined twins.

The world's largest version of this iconic puzzle cube is located in Knoxville, Tennessee.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

This stone memorial pays tribute to a massive shipwreck which was sadly overshadowed by the death of John Wilkes Booth.

The statue mysteriously lost its head and left hand.

Stroll around the headstones of notable figures from Knoxville's history, as well as towering monoliths and melancholic headstones.

Mysterious library of an infamous financier and spiritual seeker.

A natural sandstone bridge hidden in the Sewanee forest.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

This historic train station has been converted to a locomotive themed hotel.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

The site of the Scopes Trial contains a small exhibit dedicated to the famous case.

Live long and prosper in Tennessee.