italy, rome, papal basilica of st. peter travel landmark

vector illustration landmark vatican city sistine chapel michelangelo st peters square pope francis catholicism apostolic palace museums swiss guards catholic church holy see piazza navona colosseum pantheon trevi fountain spanish steps roman forum capitoline hill circus maximus appian way gardens dome of basilica library water necropolis passion christ observatory baldachin papal conclave week state pinacoteca catacombs rome pontifical colleges in art pharmacy piet research group castel santangelo shroud audience hall eternal bank passetto di borgo palazzo del quirinale