Scattered around Atlanta are little doors with big charm.

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

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Where beautiful signs live on forever.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

An office built to look like a giant basket.

The final resting place of the most famous sharpshooter.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

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

One man's vision and a labor of love of many.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

Symbolic attempt to overcome the issues of life.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

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

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

A humble homemade ride attracts visitors from around the globe to this small Midwestern town.

A unique outdoor timepiece at a "clothing-optional" resort.

This grave marks the final resting place of pioneer John Chapman, better known as Johnny Appleseed.

This midcentury chapel is a bold architectural statement and a symbol of Indiana's Lutheran heritage.

This bridge was constructed from the remains of the first Ferris wheel.

A wartime promise becomes a shrine to Our Lady of Lourdes.

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

The first artificial white water river course in North America cuts right through an Indiana city.