A largely forgotten and touching neoclassical marble fountain overlooking a bear mound effigy.

Prolific outsider artist Sid Boyum's concrete sculptures add whimsy to Madison's Schenk-Atwood neighborhood.

A stone marker memorializes the spot where the King broke up a street fight with a classic karate stance.

The only freestanding table rock formation east of the Mississippi.

Symbolic attempt to overcome the issues of life.

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 tribute to a 13-year-old boy who was kidnapped in 1793 and escaped over two years later.

The home used in just a few seconds of film that came to define the setting of a hit sitcom.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

These Depression-era WPA sculptures have made a couple of stops over the years.

A massive bur oak tree believed to be some 500 years old is the centerpiece of this quiet urban greenspace.

This rare female version of the Muffler Man has its clothes removed each summer to signal the start of pool season.

A collection of 11 million buttons illustrates the human toll of the Holocaust.

The birthplace of a titan of American cinema.

Wisconsin's most celebrated export gets the royal treatment on I-94.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

This striking art museum holds an amazing series of curiosity cabinets.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

This general store has stood in the same spot for well over a century.

One of the oldest standing structures in Montgomery County, Maryland.