Marta Piera, an architect with a degree from the Universitat Politècnica de Catalunya and a degree in Art History from the Universitat de Barcelona, is dedicated to making knowledge more accessible through cultural and educational tours for both children and adults. She has guided visits to iconic landmarks in Barcelona, including the Arc de Triomf, the Monumental Waterfall at the Ciutadella, and City Hall. Additionally, she coordinates tours in L'Hospitalet as part of the 48h Open House Barcelona Architecture Festival, the annual European Heritage Days route in L'Hospitalet, and has led educational activities and city itineraries in collaboration with the Museu de l’Hospitalet.