remote villages left in Marin traces of their passage , that come to our days bays of its petroglyphs , dolmens and forts that rise throughout the municipality . Celts, Romans, Swabians , Visigoths , Normans ... were then going through these lands , contributing to a greater or lesser extent, to the configuration of Marin today , enriquezido with cultural heritage of these peoples , which can be seen in the artistic and architectural manifestations , whether religious , civil or popular , present throughout the territory.