aelian bridge ponte sant`angelo across the the river tiber, leading to castel sant`angelo, rome, italy

aelian aelius angelo antique arch architecture art attraction bank basilica boulevard bridge building century city cityscape column culture design destination embankment emperor europe facade famous hadrian heritage historical history italian italy landmark landscape marble monument old pons ponte reflection river roman rome sant sculpture sightseeing statue stone street tiber tourism town travel travertine vatican water