A monument dedicated to the civil uprisings that took place during the Pots and Pans Revolution.

The exhibition explores the Icelandic city's Viking Age history.

A relatively obscure antihero from the Marvel Comics universe adorns a wall inside Iceland's main airport.

On an island south of Iceland, a large volcanic rock formation resembles an elephant.

This aromatherapy shop and mini-museum cofounded by the Sigur Rós frontman documents Icelandic history through scents.

Along the edge of this fountain are 365 smaller fountains that represent the days of the year.

The house that took a plunge into the facade of a museum.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

A breathtaking viewing platform over the Alps.

The housing complex served as an anti-fascist fortress during the Austrian Civil War.

Inside the corridors of this flea market, visitors are sure to find some obscure and odd treasures.

The Habsburgs' royal collections of art and wonders.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Apartment complexes built into huge repurposed natural gas tanks.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

The legend says that this English rock formation was once a hunter who was turned to stone by annoyed witches.

Legend says these rocks used to be hunting dogs, a story that may have inspired Sherlock Holmes' most famous case.

This ancient stone bridge dates back to the early Middle Ages.

Children's hospital in London that operates on royalties received from Peter Pan, which J.M. Barrie signed over in 1929.

It is still illegal to "quarrel" at this unlikely urban oasis built on top of an electrical substation.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

An artistic tribute to the famous singer, just around the corner from where he was born.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.