I want Eco's house(s)

From a profile of Umberto Eco in The Telegraph:
"We pass through a labyrinthine library containing 30,000 books - he has a further 20,000 at his 17th-century palazzo near Urbino - and into a drawing-room full of curiosities: a glass cabinet containing seashells, rare comics and illustrated children's books, a classical sculpture of a nude man with his arms missing, a jar containing a pair of dog's testicles, a lute, a banjo, a collection of recorders, and a collage of paintbrushes by his friend the Pop artist Arman."