castel sant angelo or the mausoleum of hadrian, at night - landmark attraction in rome, italy

aelius ancient angel angelo antique antiquity archangel architecture art artwork attraction background bridge bronze brown building castel castle colorful construction cylinder cylindrical decoration defense dusk emperor empire europe fortified fortress gold hadrian heritage historic history holy illuminated imperial italian italy landmark light lit mausoleum michael military mole monument museum night papal paved ponte popes prison refuge renovated residence restoration river roman romans rome room saint sant santangelo statue stone structure symbol tiber tomb top tower towering treasury twilight wall