Four sites, each shaped by a different century, together explain most of what makes the Vatican look and feel the way it does.

Older than they first appear

A fortress-chapel frescoed thirty years before Michelangelo, an ellipse-shaped square designed to feel like an embrace, a garden covering half a sovereign state, and a Roman street of tombs buried under a basilica — each has a story well beyond what a single visit reveals.

Each of these four has a practical, how-to-visit counterpart elsewhere on the site — these pages are about what a place means and how it came to look this way, not when it's open or how to book it.