France's most famous cemetery, with some of its most curious tombs.

A large Melbourne wall is home to an iconic work of art from one of the world's most renowned street artists.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

The narrowest street in Paris.

This saltwater swimming pool, which is the last of its kind in the United States, is slowly crumbling within sight of multiple high-end beachside hotels.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

Traditional Danish spot where the schnapps are flowing and the smørrebrød is loaded.

The so-called "Statue of Liberty of Los Angeles" is on a one mutant mission to keep L.A. weird.

The Byzantine, pre-Columbian, and medieval art at this stately mansion are some of the most under-appreciated collections in D.C.

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.

The ruins of a Duke's bucolic dream, where camels once roamed alongside "Dutch" windmills and faux-Italian vineyards.

Copenhagen's celebrated theme park and gardens.

An enchanting work of outsider art, full of whimsical sculptures and carvings.

Psychedelic murals coat the inside of a nondescript research library.

Get a privileged view over Mexico City's Historic Center from a terrace right in its heart.

This extraordinary art museum is like a secret world on the edge of Mexico City.

This one-window stand has been home to a giant vat of slowly simmering meats and an array of unique tacos for almost 50 years.

This crumbling Art Deco movie palace in Mexico City has been abandoned for two decades.

By night, this auto repair shop turns into a taquería serving up some of the city's finest al pastor tacos.

This old-school café is famous for serving coffee, chilaquiles, and the Cuban Revolution.

A museum in the former home of Marxist revolutionary Leon Trotsky.

These biodiverse university gardens form a green oasis amid the urban chaos of Mexico City.

Mexico City's largest market contains a Willy Wonka-esque wonderland.

These haunting ruins of a 700-year-old Prehispanic city have witnessed centuries of wars and massacres.