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

Symbolic attempt to overcome the issues of life.

Home to a collection of artifacts and specimens from one of the world's preeminent geologists

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

The alley connecting two of country music’s most historic venues has a rich history of its own.

Victorian-era Egyptomania left its mark on this Nashville landmark.

This church houses the “incorrupt” body of its founding Bishop.

This replica of the Greek structure is in the heart of Nashville.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

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.

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

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

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

One of the oldest anatomical theaters in the U.S. still in use was once the site of an infamous cadaver riot.

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

This colonial mansion has been home to a staggering number of American historic figures.

A unique sculpture park that specializes in the huge and bizarre.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

An obelisk marks the farmhouse where the founder of Mormonism was born.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

This large cemetery is known as the museum of granite sculptures.