Based in Barcelona, DADA is known for its beguiling collection of 20th-century design and contemporary art pieces. The sort of stand-out items you can expect are large paintings by Enrico Della Torre; photographs by Albarran Cabrera; and a large minimalist diptych from Ramon Horts, which has been signed by the artist with an engraving punch. More eclectic works include an adhesive poster for the opening of the Etoile Scellee gallery in 1952 by Marcel Duchamp; a 1930s portrait photograph of Alberto Giacometti by Man Ray (a posthumous print from the original negative in 1977 by Pierre Gasmann); and a 1950s coatrack designed by Le Corbusier and Charlotte Perriand.