This stunning concert hall has become a symbol of Iceland's national recovery.

The oldest (maybe) swimming pool in Iceland is a stunning oasis built into the side of a lush hill.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Medicinal spa created with the discharge from a geothermal energy plant.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

A historic and oft-filmed prison stands in a Chicago suburb.

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

Orthodox church partially financed by Tsar Nicolas II.

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

Illegal drag racing two stories beneath Chicago’s streets.

Tour the luxe "glass cage" that inspired and unnerved the architecture world upon its debut.

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

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

Years of archaeology, just chillin' by the water cooler.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

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

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

This historic train station has been converted to a locomotive themed hotel.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

This award-winning men's bathroom was just too beautiful to not allow women to see.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

Home to drunken tower-climbing goats... seriously.