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.

A theme park attraction designed to turn your children into LARPers.

A hundred-year-old museum filled with giant physics toys and experiments designed by grad students.

The city of Rockford, Illinois is symbolically protected by a quartet of fittingly stony sentinels.

Three playfully immersive mini golf courses let you travel alongside your ball to the cup at this facility, which has been around since the 1950s.

"Looks so real, it's scary!"

A bypass decorated with large wooden troll carvings.

This bronze sculpture on a former squash court marks the secret origins of the Atomic Age.

One of the largest pieces of scientific equipment ever carried on a NASA space shuttle sits in a Chicago alley.

An outdoor urban gallery of large-scale artworks by the world's most influential street artists.

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

A hollow cement depiction of time's inexorable effect on the human body.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

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

Robots, lasers, and whoopee cushions, oh my!

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

The murals have transformed a residential alley into a vibrant drive-through gallery.

The last masonry skyscraper ever built reveals a transitional moment in architectural history.

First planned industrial community in the United States.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.