This is a round-up of our favorite links this week curated by the Untapped Cities’ staff.

NEW YORK

Jenni Sparks, a British artist, sketches a very detailed map of New York City all by hand. [Curbed]

A replication of a Rikers Island prison cell is now on display in  Soho’s Petrosino Square. [Curbed]

PARIS

The Paris “I Love You Wall,” an artistic inspiration  created by two artists as a rendezvous location for lovers and a lasting monument to eternal adoration. [Atlas Obscura]

The Paris Sewer Museum, the curious underground history on keeping Paris clean. [Atlas Obscura]

GLOBAL

Take a peek inside an interestingly underwater tourist town. [Vice Magazine]