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

This cave holds a surprisingly colorful variety of geological oddities.

Robots, lasers, and whoopee cushions, oh my!

A bizarre house filled with an astounding array of collections.

Despite its name, this fast food museum is actually a replica of the ninth McDonald's store.

The palatial McDonald's that inspired Wesley Willis.

Assemble a masterpiece at the first and only North American school exclusively dedicated to mosaic art.

An exhibit of items from the mental institution where Mary Todd Lincoln lived after her son conspired to have her committed.

The beloved home to all publications indie, erotic, and punky.

Tucked away amongst townhomes lies a restored, early 20th-century tea house and garden, the only remains of a historic estate.

The oldest experimental corn field in America is still creating better ways to grow crops.

This house renovated by Frank Lloyd Wright was the centerpiece of a lavish 20th-century estate.

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

Even with its slightly risible name this colossal cross is still able to inspire awe.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

With 8,000 pipes this giant instrument is the most versatile theatre pipe organ ever built.

No one knows how many bodies are in this vault in a Chicago public park.

A hidden grotto on the grounds of the Kane County Government Center.

A mini Wrigley Field for mini baseball players.

This monolithic statue was erected in honor of Chief Black Hawk (even if it wasn't made to look like him).

A sprawling museum filled with larger-than-life works of art.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

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

G.V. Black, the Father of Modern Dentistry, keeps an eternal eye on Chicagoan’s teeth from his perch in Lincoln Park.