If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

The final resting place of one of the brightest physicists of the 20th century.

This pair of gilded girls atop an Art Deco building in Copenhagen were built to function as a weather indicator.

The final resting place of the author who gave us the Little Mermaid, the Ugly Duckling, and many more beloved fairy tales.

Once a meeting point for great thinkers, and the midpoint of the country.

The chaotic studio of one of the 20th century's most important artists has been preserved down to the dust.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

This painting of a beloved dog will be on display at the Scottish National Gallery at long as the museum exists.

The largest stone circle in Ireland.

This medieval castle was reconstructed by Carlo Scarpa.

Not far from the more famous House of Juliet, visitors will find the supposed residence of her lover.

These elaborate gothic monuments honor Verona's medieval lords.

Regency-era excess on the English Coast.

This tiny alleyway is now a shrine to a subculture riot between the mods and rockers.

These shopping center benches are actually a modern art installation.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

The world's only flying boat museum honors a small Irish village that sent 20th-century aviation to new heights.

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

An angelic, yet demonic-looking figurine presides over one of Glasgow's most ancient streets.

A recreation of pop art pioneer Eduardo Luigi Paolozzi's London studio.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

This Dalecarlian horse is about the size of a pinhead.

A reproduction of a mysteriously preserved body found in the 18th-century and put on display for years before burial.

A centuries-old copper mine that once provided two thirds of the world's copper supply.