The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Ship-sized kinetic sculptural fantasy.

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

A vintage video game wonderland in downtown Reykjavik.

This monument to one of the largest science fiction games of all time bears the names of hundreds of thousands of players.

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

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

An oddly conical beacon perched atop beautiful Irish cliffs.

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

Despite its name, this fast food museum is actually a replica of the ninth McDonald's store.

Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

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

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

An enormous park-like oasis, full of famous Chicagoans' graves.

Built to house a chapter of the Knights Templar, this grandiose building is a relic of Freemasonry in Chicago a century ago.

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

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

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

The palatial McDonald's that inspired Wesley Willis.

A European-style bath house in Chicago.

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

A Bibliophile's Dream.