ancient pool canopus, surrounded by greek sculptures in hadrian`s villa villa adriana, 2nd century ad, tivoli, italy unesco worl

2nd adriana adriano ancient arch archeology attraction bush canal canopus century column emperor empire famous fence garden grass greek hadrian hadrians heritage italy italynunesco landmark marble monument nature old place pond pool reflection roman rome ruin scenery sculptures site sky statue surrounded tivoli tourism touristic tree unesco view villa wall water worl world