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

Once a 19th-century brasserie, this McDonald's exterior celebrates Alsatian design and the "King of Beer."

An off-the-beaten-path boutique stuffed with an eclectic collection of upcycled goods.

Known as the "Dodo Manège," this carousel features a herd of animals that have disappeared—or may be gone soon.

Down a cobblestone alleyway is a museum dedicated to Romanticism, with a secret garden.

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

The very center of Paris is surrounded by a bevy of strange good luck rituals.

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

A museum of carnival attractions where you are invited to ride the rides.

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

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Notorious artist squat renovated into legal studios.

This massive library holds what was once the largest book collection in the world.

A crumbling island fortress that seems to be covered in a field of stone crosses but is simply incomplete.

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.

According to legend, those who pray at this statue will also be granted a wish.

The burial ground of two kings and a queen is now a calm city park in the middle of bustling Seoul.

This human-made pond is part of a Korean palace complex first built in the 7th century.

This pagoda was once the central feature of a Buddhist temple that no longer exists.

A large visitor's complex and place of remembrance on the outskirts of the DMZ.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

This small island declared independence from South Korea in the hopes of attracting tourists.

Explore the history of recorded sound at the world's third largest collection of Edison memorabilia.

The best place for scenic views of the DMZ and North Korea.