piazza san pietro, vatican city

apostle architecture attraction basilica bernini building capital cathedral catholic catholicism center chapel christian christianity church circle city cityscape colonade column cross crowd dome enclave europe european famous fountain great historic historical holiday holy horizon italy landmark landscape medieval monastery monument monumental obelisk old panorama panoramic papacy papal papale peitro peter peters piazza pietro plaza pope religion religious roman rome roof rooftop sacred saint sculpture sky skyline square statue temple tourism touristic town travel vacation vatican via view visit visitor worship