Rifle through images of skyscrapers, Worlds Fairs, and more in the largest public postcard repository in America.

All of Chicago's wood-paved streets are long gone but two alleys remain.

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

The preserved remains of the former Milwaukee County Hospital for the Insane are hidden in the wooded grounds of County Park.

The Bong-area park police have asked visitors to please, stop stealing the signs.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

This huge stew pot is the focal point of the "Community Soup" event, which honors tradition and soup.

143 feet of leaping muskie whose mouth can be used as a wedding venue.

Legend says Dungeons and Dragons players can get their dice blessed at the creator of the game's memorial.

The birthplace of a titan of American cinema.

Tirelessly maintained by a Wisconsin man named JFK.

The highest point in Wisconsin is capped by two towers that are not as mythic as Tolkien's but provide much better views.

Statue dedicated to the star of an old television show.

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

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

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

Designed by Alfred Caldwel, this landscape showcases his vision of a native garden.

Medical museum focused on antique anesthesiology equipment.

This abandoned Abraham Lincoln statue has also earned the honorary of "World's Ugliest."

In Chicago, a pizza-enthusiast has opened a museum dedicated to the history of pizza.