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

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

These pretty kitties killed and ate as many as 135 railway workers.

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.

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

Louis Sullivan’s dark, swirling cast-iron designs envelop a popular department store in this Chicago landmark.

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

A historic ballroom host to famous performers from the big band era to 1980s rock.

A historic 1929 art-house cinema that features independent, classic, cult, and foreign films in an atmospheric setting.

It was originally part of a "terrible lizards" collection at the 1964 New York World’s Fair.

The sign to a demolished amusement park now stands in front of a local library.

In a cemetery full of holy men, mobsters, and haunted graves, among the most remarkable graves an ordinary husband and wife's spinning headstone.

Burial site of the notorious Chicago gangster.

The company moved out of its sprawling headquarters, leaving plenty of traces behind.

A towering Art Deco movie palace made to look like a Mayan temple.

This botanical garden outside Chicago boasts an array of more than 300 varieties of lilacs.

A replica viking ship from the Chicago World's Fair is still in dry dock in an Illinois park.

The face of a woman pushes its way through the earth.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

The largest recovered section of Titanic sits in a hotel in Las Vegas.

Illegal drag racing two stories beneath Chicago’s streets.