A ceramic-tiled room at the Seelbach Hotel said to have secret tunnels used by Al Capone and a crowd that helped inspire F. Scott Fitzgerald's 'The Great Gatsby.'

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

The carved remains of a 200-year-old oak tree memorialize the namesake of the iconic "Wizard of Oz" character.

A Bibliophile's Dream.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

The site of the one of the most deadly train wrecks in American history.

These early tent-shaped grave coverings are unique to Appalachia.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

Dinosaurs invade a suburban Nashville neighborhood.

The first full-scale tunnel built in America is short but scenic.

Live long and prosper in Tennessee.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

Visitors to this Kentucky homestead turned museum are immediately transported back to the Antebellum south.

A unique home built by Andrew Jackson Caldwell that also served as a military hospital.

Three courses accompanied by Christian rock.

A whimsical folk art garden full of punny pieces and a diorama containing 3,500 toys.

Outstanding collection of 19th century medical instruments includes a life-size figure cast from as many as 200 cadavers.

This structure among the trees was the result of divine inspiration.

The pan man stands as a testament to the functionality of American cast iron cookware.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

An oversized metal construction of Billy Tripp's moods going through life.

A restored, one-room African-American schoolhouse in the diva's hometown now preserves the legacy of its most famous student.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.