Huge abstract sculptures of the Puerto Rican Flag.

Theater has had many different incarnations but has survived the ravages of time.

Illegal drag racing two stories beneath Chicago’s streets.

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

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

This surprising gem is a world-class archeological museum hidden at the University of Chicago.

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

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

This historic hotel invented the chocolate brownie.

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

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

An antiquated German apothecary on Chicago's North Side.

A monument to the art of slicing people open.

A lush green oasis in the middle of Chicago.

The first transatlantic wireless signal was received at this 17th-century fort.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

After the devastating 2011 earthquake, historic Christchurch begins to recover, starting with the pop-up Re:START mall.

The ruins of New Zealand's largest classical-style church.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

A hat for every occasion can be found in this British Columbia haunt.

The ruins of Vancouver's abandoned heritage railway.

The colorful, smiling concrete silos of Vancouver.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.