This one-block alleyway is stuffed with street art that is colorful, cultural, and intensely political.

The video game-themed street art first popped up in the French city.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

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

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

"In the Dark" Restaurant in Paris offers dinner in complete darkness.

The celebrated eyesore created by starry-eyed sweethearts.

A pink sandstone column once used in ancient times to measure one's belly after a night of debauchery.

There has been an astronomical clock on this spot since the 14th century.

Explore this medieval cathedral by trying to spot all the malevolent monsters hiding in its beautifully colored windows.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

A very tiny church, bisected by a now-dead oak tree and marooned in the middle of a shopping center parking lot.

A tribute to the disposable cups that were once manufactured here, this 68-foot-tall statue would be difficult to throw away.

The Citrus Variety Collection at UC Riverside contains two trees of each of the 1,000+ varieties of citrus.

An unexpected and peaceful oasis on a hillside.