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

This hidden jockey “walk of fame” celebrates the winning riders of the Kentucky Derby.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

A former 19th-century tavern, famous for its peach brandy and honey concoction.

The history of whiskey and all of its boozy glory, from Colonial days to modern American cocktail culture.

This grave marks the final resting place of a legendary frontiersman... unless it doesn't.

Rabbit Hash is a heaping slice of Americana from another era, with a very peculiar origin behind its unusual name.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

A local scoured more than 1,000 acres for stone to create his masterpiece.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

The world's longest known cave system.

A promotional sun clock on the site of San Francisco's great raceway.

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.

An essential stop before plundering, BYO Cutlass.

The tea room that pushed the boundaries of adorable straight into...we can't find the words.

Neglected resting place of some of the city's early luminaries—and a woman encased in concrete.

A mysterious castle built as a monument to lost love.

This shrine to bovine consumption and all things fast food is a slice of culinary history both rare and well done.

A perfect circle of twenty-four mysterious holes dates back to prehistoric time.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.