Vestiges of exuberant ornament of painstakingly revealed murals and colourful floor mosaics, alternating with patches of plaster and exposed brickwork, the crumbling ceilings containing ceramic pots whose deterioration has been arrested and conserved – and situated between them, new interventions, archaic-seeming in their rigour, of prefabricated elements in white concrete, some of them sensually unrefined, others polished or in mirror...