An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

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

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

The large collection of pre-Columbian pottery might make you blush.

After this former brothel closed, its interior remained almost frozen in time.

This landmark of the Chicago silent film industry may not be in the picture business anymore but it still stands proudly.

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

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

Chicago's museum dedicated to the history of bondage and fetishism is more textbook than titillation.

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

The site of the first couple's first kiss is commemorated by the most adorable presidential monument ever.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

Nonprofit art center that promotes outsider, intuitive, and self-taught art.

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

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.

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

An antiquated German apothecary on Chicago's North Side.

An enormous park-like oasis, full of famous Chicagoans' graves.

A Bibliophile's Dream.

A lush green oasis in the middle of Chicago.

A monument to the art of slicing people open.