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

This ancient market is often referred to as the oldest shopping mall in the world.

These hut foundations are believed to be the residence of Romulus, founder of Rome.

This curious, round temple is the oldest still-standing marble building in Rome.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

The medieval center of the Islamic world was also once the seat of Saladin's sultanate.

This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

This Norman castle was once the site of a Victorian-era prison, and now exists as a luxury hotel.

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

Native Australian lizards inhabit this garden celebrating Sydney and its sister city in China.

The Gunditjmara Aboriginal people of Australia began construction on this vast aquacultural complex 6,600 years ago.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

Legend says this public grazing area hasn't been plowed for thousands of years.

A little piece of Oxford's overlooked industrial heritage.

The beautiful non-repeating pattern honors the Oxford professor who discovered it.

One of Europe's oldest libraries.

The pockmarks across the building's facade are remnants of the Blitz.

The remains of Crystal Palace Great Exhibition of 1851.

A sculpture of a famous ape who was once a beloved household name in London.

The bridge is a secret gallery of discarded gum that has been transformed into miniature masterpieces.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

After nearly 60 years, there's still a bear at Paddington Station looking for help.