An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

This shop is named for a runaway elephant who smashed through its doors, stole some peanuts, and spent five days on the lam.

For over 100 years, this Indiana town has had a tree growing out the top of the local courthouse.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

You thought Santa Claus didn't exist, but it turns out you were wrong.

The longest navigable underground river in the United States is home to countless blind and albino animals.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

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

This huge clock made of flowers and simple machinery was once used a political weapon.

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

This abandoned cemetery has a dark past of bodies buried over bodies.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

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

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

An enormous natural sandstone bridge in Kentucky.

Moonbows over Kentucky.

The world's longest known cave system.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

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