abstract:Garraf () is a small seaside village located between Sitges and Castelldefels, in the Garraf comarca, Catalonia, Spain, surrounded by the area of the Garraf Natural Park.
"La Vall d'en Joan" (The Valley of Joan) project, designed by Spanish architects Batlle and Roig, has transformed a 150 hectare site in the Garraf Natural Park, south-west of Barcelona into a green terraced agricultural landscape.