bridge ponte sant' angelo and castel. river tiber. rome, italy

aelian aelius ancient angel angelo antique arches architecture art artistic attraction beautiful blue bridge building capital castel castle catholic center christianity city color completed constructed culture destination emperor europe european exterior famous fortress hadrian heritage historic history horizontal italian italy landmark landscape marble mausoleum meaning monument newly now old outdoors places pons ponte reflection religion renaissance river roma roman rome saint sant santangelo scene scenery sky statue stone tevere tiber tourism touristic towering travel traveling urban vatican view water white