In September, Europe celebrates Heritage Days together. Under an annual pan-European theme, each country presents hundreds of initiatives that aim to discover the practices, places and objects that today are part of our cultural heritage and have been transmitted from generation to generation, adapting, but continuing to be alive and constantly recreated by communities and groups, adjusting to their changing cultures, the landscapes and places they inhabit. In this edition, emphasis will be placed on the celebration of the Castro and Celto-Iberian culture of the peninsular northwest, presenting dynamic events in Citânia de Santa Luzia, framing the common heritage shared between the north of Portugal and Galicia.