A key producer of charcoal iron in the early 1800s, the structure still stands today.

The R&B singer's modest church guarantees a religious experience, regardless of your beliefs.

This simple, broken column marks the final resting place of one of America's most famous explorers.

This tiny 19th-century tunnel was built so a man could move his cows from one field to another.

An ancient cave system in Tennessee’s Appalachian foothills converted to a 1,200-person music venue.

Located inside a former record pressing plant, this recording studio pays homage to the techniques and gear of a bygone age.

With nickel-steel armor and three-inch thick bullet resistant windows, FDR's train was a rolling fortress.

"If she'd leave us alone, we would have a happy home, sent from down below."

The world-record holder for the longest bridge stretching continuously over water.

A natural history museum with an extensive collection of bird dioramas.