Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

The home of half the world's population of critically endangered mountain gorillas.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

A Museum of Holography frozen in 1974.

The palatial McDonald's that inspired Wesley Willis.

Landmark Chicago building narrowly avoided destruction.

Once at the center of U.S. finance, the historic Trading Room was meticulously recreated piece by piece and rebuilt in the Art Institute.

These chunky stone towers out in Lake Michigan are the key to Chicago’s drinking water.

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.

A military museum and library dedicated to the citizen soldier.

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

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

A display of magnificent stained glass windows is the first exhibit of its kind.

Former meatpacking facility turned vertical farm and sustainable business complex.

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.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

Pizza with a side of fine art.

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