An eccentric park and pool.

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

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

Where old school Polish Chicago and young hipster Chicago live side by side.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

An avant garde art museum at the University of Chicago.

This sprawling mini-golf empire is an impressive testament to a disappearing attraction.

Built to house a chapter of the Knights Templar, this grandiose building is a relic of Freemasonry in Chicago a century ago.

Combination beer garden and music venue in the heart of Wicker Park.

Beloved bar home to musicians of all eras and reputations.

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

Pizza with a side of fine art.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

This historic hotel invented the chocolate brownie.

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

What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

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

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

Shop of curiosities with a dinosaur museum tucked in its basement.

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.

An antiquated German apothecary on Chicago's North Side.

A lush green oasis in the middle of Chicago.