Maresme is a comarca located along the Catalan Mediterranean coast in Spain, between the comarques of Barcelonès and Selva, and also bordering with Vallès Oriental. Its capital and largest city is Mataró.
Wikipedia https://en.wikipedia.org/wiki/Maresme
Official Website http://www.ccmaresme.cat/
Coordinates 41°32'23.427" N 2°26'41.623" E