An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

César Baldaccini's iconic sculpture of a 40-foot thumb stands tall in La Défense.

A lone cannonball remains lodged in the walls of the Hotel de Sens as a sober reminder of a revolution.

A museum of magic with a Sadist past.

For more than a century, revolutionary graffiti has marked the wall of a Parisian church.

This massive blockhead sculpture hides an entire library.

This saucy statue once caused outrage among locals.

A memorial to honor those who were killed in a Bastille Day terror attack in Nice.

An Orthodox church built by the Royal Family for the Russian community exiled to the French Riviera.

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

A ring of soy sauce bottle bases decorate an important Singaporean landmark.

Avoid gangster interaction while window-shopping.

The first piece of public art dedicated to LGBT rights.

A public statue crafted by Singapore's pioneering sculptor, Ng Eng Teng.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

Over 70 independent businesses have set up shop in this former Victorian department store.

Isaan street food staples are in spectacular form at this no-frills institution.

The once highest point in China blends symbolic design with a kick of adrenaline.

A son-and-daughter meat market, hawked by mom and dad.

An out-of-place slice of France, smack in the middle of Shanghai.

An collection of Chinese propaganda posters from 1949 to 1979.

Legend holds that a tortoise turned itself into this island to save two shipwrecked sailors.

These bronze statues depict the early days of trading in Singapore.