One of Cincinnati's greatest fighters once trained at a now defunct gym in this Over-The-Rhine neighborhood.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

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

A life-sized memorial to Harry L. Collins, the official corporate magician of Frito-Lay.

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.'

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

This candy shop has been serving up sweets to the Louisville area since the 1850s.

An art deco ice cream shop covered in vintage train station tiles.

An abandoned munitions factory with a shot tower continues to wage war on the surrounding environment.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

One of the last surviving buildings of a once large and thriving Chinatown.

This lonesome Monterey cypress has survived centuries of wind, salt, and at least one attempt at arson.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

Eat a tasty meal in the house where John Steinbeck was born.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Version of the French Riviera destroyed by the sea.

A hidden courtyard houses early 20th-century plaster masterpieces.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

This L.A. fixture has been serving hot dogs out of a giant hot dog since 1946.

Known as the "Hobbit Houses," these storybook homes look like they're straight out of the Shire.

A one-of-a-kind collection of a unique medium.

A little barn in the middle of the city preserving Hollywood treasures since 1985.

The Hollywood home of Kermit the Frog and Yoda used to be Charlie Chaplin's film studio.