Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

One of the most photographed buildings in a city known for its Modernista architecture is an abandoned squat.

An unassuming store hides relics of its former life as the jazz club that hosted some of the best black performers of the 1920s and '30s.

Hot Doug's "Hot Dog" Stand.

A Museum of Holography frozen in 1974.

You can take a class, browse the library, or visit the lavish lair of an international men's humor society.

Illegal drag racing two stories beneath Chicago’s streets.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

This memorial plaque remembers a strangely shallow maritime disaster known as "Chicago's Titanic."

Orthodox church partially financed by Tsar Nicolas II.

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

This urban drawbridge gained eternal pop culture fame when the Blues Brothers jumped it while it was raised.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

The final resting place of up to 6,000 Confederate soldiers, the largest mass grave in the Western Hemisphere.

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

One of the last functioning antique elevators in Chicago.

A hot dog stand where the heads are just as hot as the dogs.

Home to a protest movement, a bombing, and a dramatic change in labor history.

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

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

First planned industrial community in the United States.

Former meatpacking facility turned vertical farm and sustainable business complex.

The 606 is a decade in the making.