The Museu del Cau Ferrat occupies the former home of painter and writer Santiago Rusiñol (1861-1931). This 16C fisherman's house was remodelled by Francesc Rogent, who added some Gothic features, such as the polychrome wooden roof. The rooms on the ground floor, with their indigo blue walls - the famous Sitges blue - are crammed full of an extraordinary collection of paintings, ceramics and furniture.