The 606 is a decade in the making.

In one Chicago park, a trio of werewolves are waiting to devour their fallen brethren.

A little-known subterranean street runs under some of the best-known buildings in Chicago's River North.

Cemetery featuring rare glass-fronted columbarium.

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

This historic hotel invented the chocolate brownie.

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

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.

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

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

What was once one of the country's largest confectionary plants is now an abandoned ruin, but is still pretty sweet.

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

An antiquated German apothecary on Chicago's North Side.

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

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

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

A Bibliophile's Dream.

A lush green oasis in the middle of Chicago.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

A speakeasy takes on Chicago's drinking culture.

A monument to the art of slicing people open.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.