This statue was given to France by the United States to commemorate the centennial of the French Revolution.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

Paris' linguistic guide to the international language of, yes, love.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

The pristine waters crossing this forest form a hidden waterfall among the dense vegetation.

The home of a neoclassical master is now a shrine to his chosen art style.

The towering Pinocchio stands 63 feet tall in the Italian village his creator frequented as a child.

Ride a boat through this magnificent underground world, which now doubles as a theater.

Explore the quarry where the marble was sourced for Michaelangelo's David.

Where Venice's gondolas go for a tune-up.

Two stone columns flank the grand Venice square, but there were supposed to be three.

142 ceramic steps become a mosaic once a year.

A massive natural rock arch gives the Tuscan mountain its own window to the sky.

One of the largest caves in the world open to the public.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

"Stairs of the Turks", a chalky white cliff eroded conveniently into stairs, allowing for easy pillaging.

A lover's walk between hilltop towns, decorated with graffiti love notes.

100 year tradition of fist fights, marked by marble footsteps.

A modern sliver of architecture in Roma.

Crossing this suspension bridge feels like walking through the sky, a fitting tribute to the head of the Apollo program.

This winding road through an Italian canyon may be the most scenic drive in the world.

Romans built the world's tallest artificial waterfall in 271 BC.

The Sighignola summit on the Swiss border offers views so breathtaking it's been named one of the most beautiful places in Italy.

Dramatic sea stacks adorn the coast of this small village on the Adriatic coast.