One-of-a-kind museum inside the first Boeing 747-400 ever made.

Healing Springs that once ran red with soldiers' blood.

Bananas are often left for the first monkey America ever recovered alive after being launched into space.

It may look like no more than a full-scale model, but every part of this full Space Shuttle stack had a working role in aviation history.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

FDR hoped to find a cure for polio in this Georgia town's warm springs.

This small cemetery contains the graves of prisoners of war who were interred at Fort McClellan during World War II.

A unique book shop with a collection of rare tomes and a nostalgia museum.

This space rock fragment is one of the only meteors to have ever struck a human.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.

4,000 monkeys used for medical testing on an island off of South Carolina.

When this test site was abandoned, they didn't even bother to take the rocket with them.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

America's first serial killer rests in anonymity.

The trials and tribulations of marking Poe's grave.

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

An oddity shop inspired by the history of the circus.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

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

Fascinating military history, awe-inspiring wildlife encounters, and endless outdoor adventures draw people to this sprawling park.

Jacksonville's highways rendered this century-old grammar school unusable.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The world's largest collection of autographed baseballs can be found at the St. Petersburg Museum of History.