How can we visit Portugal in a more sustainable way? Today's guest is the portages Marta Domingues, a founder of eco-projects and a biodiversity activist.Marta explains the problems she faces on a daily basis living in Portugal. Over tourism caused her not to visit Lisbon anymore, taking the bus can take a long time, visiting beautiful beaches with her kids became a 3-hour-queue experience by car... But all of those negatives make room for positive solutions.How can we do eco travel in Portug...