Places lunarkk Wants to Go

The only brothel on the National Register of Historic Places.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

This modest marker near Notre Dame identifies the very center of Paris.

Notorious artist squat renovated into legal studios.

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

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

Got apples?

The narrowest street in Paris.

Original cabaret handbills, posters, and feline artwork are a purrfect highlight of the Museum of Montmartre.

A grotto-like lodge decorated with gilded mosaics, rocks and a noisy waterfall was the setting for the most sumptuous pleasure house of 1900s Europe.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

The world's first zoo for microbes collecting the horrible and wonderful things living on and around us.