With the full panorama of her life forever lost, Cleopatra touches us in a series of sensational images: floating through a perfumed mist down the Nile; dressed as Venus for a tryst at Tarsus; unfurled from a roll of linens before Caesar; couchant, the deadly asp clasped to her breast. Through such images, each immortalising the Egyptian queen's encounters with legendary Romans - Julius Caesar, Mark Antony, and Octavian Augustus - we might also chart her rendezvous with the destiny of Rome. So...