Art and Archaeology

Visitors to modern Istanbul struggle to imagine how the city as created by Constantine appeared. But the elongated promenade now usually indicated as Sultan Ahmet Parki, but also known as the At-meidam (Horse-Square'), is vaguely conceivable as the ancient Hippodrome, the centre of public life in imperial Constantinople; and of the numerous monuments that once adorned this area, a trio persists along the site of the spine' of the ancient racetrack. Two obelisks are still conspicuous; between them lurks the Serpent Column', which was already a piece of antiquity when Constantine had it removed from Delphi. Of all bronzes to survive from the classical world it is perhaps the most deserving of its own cultural biography'. This is what Paul Stephenson offers with The Serpent Column. He starts in the broadest possible terms - mankind's general phobia of snakes - and then guides the reader through two and a half millennia of the vicissitudes endured by a sacred object wrenched from its pagan' purpose and somehow accorded special status within first Christian and then Muslim theocracies. Several times damaged, but never destroyed, the structure originally erected to mark the Greek victory over the Persians at Plataia in 479 bc now serves as a sort of talisman against snakebites. Stephenson calls upon some esoteric sources to inform its symbolic genesis - though disappointingly attempts no reconstruction of how it originally supported a tripod with cauldron - and shows how that symbolism could be adapted in biblical terms. Constantine's motives for relocating the monument remain obscure; nonetheless, we can surely dismiss Gibbon's conclusion that the emperor reveals merely the rapacious vanity of a despot'. Recall the tradition that in his new forum he buried, beneath a pillar, an ensemble of relics comprising the Trojan-Roman Palladium, Noah's axe, Mary Magdalene's ointment jar, the crosses of the two thieves, and twelve baskets used by the apostles at the feeding of the five thousand. Superstitious he may have been; yet, by his choice of objects, Constantine also shows a fine sense of cumulative tradition at the juncture of Europe and Asia.