The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

Step into Narnia at this small park featuring statues from "The Lion, the Witch, and the Wardrobe."

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

An underground city of salt.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

This legendary dessert was served to Nobel laureates for decades.

A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.

This floating sculpture of ice is a poignant reminder of nature's power.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Sweden's oldest animated sign is still lighting up the skyline today.

This small museum nestled inside a souvenir shop is dedicated to Sweden's most well-known toy.

Maybe the only restaurant in the world where your seat will be signed by a Nobel laureate.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

Stockholm's tiniest statue is of a small boy looking at the Moon.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Several cannonballs of mysterious origins decorate two buildings in Stortoget's main square.

One of the world's first dedicated bank buildings in the world is now the oldest one.

Stockholm's narrowest alley is barely over two feet wide.