As part of the application of the Portuguese Calçada to UNESCO Intangible Heritage of Humanity, Mariana Arroja idealized and produced the documentary “The Portuguese Calçada Knows You”, which includes the videoclip “Pedras da Calçada”.

Directed by André Badalo, it has been on the international festival circuit since the end of 2022. The film won the Bronze Award for best documentary at the Festival Independent Shorts Awards in Los Angeles and the music video was nominated at Cannes Short Film Festival 2023.