Follow sculptor Andy Goldsworthy's artificial fault line in the sidewalk into Herzog & de Meuron's sleek, copper-clad building that's oxidizing green to blend into the park. Don't be fooled by the de Young's camouflaged exterior: shows here boldly broaden artistic horizons, from Oceanic ceremonial masks and Oscar de la Renta gowns to James Turrell's domed 'Skyspace' installation, built into a hill in the sculpture garden.