This lively quarter - which is dominated by the majestic yet controversial Montparnasse Tower - used to be home to many notable figures of the early 20th century - such as Picasso, Dalí, Hemingway and Joyce. Nowadays, it is still a social life hub with many bars and restaurants and also several shopping spots.
Wikipedia https://en.wikipedia.org/wiki/Montparnasse
Info http://www.apartofparis.com/quarter-paris/montparnasse.php
Address 101 Boulevard du Montparnasse, Paris 75006, France
Coordinates 48°50'32.718" N 2°19'43.272" E