San Lorenzo was the Medici family's own neighbourhood church, and they poured resources into it accordingly — Brunelleschi designed the building itself, and it houses works by Donatello. The complex is really three visits in one: the basilica, the Laurentian Library, and the Medici Chapels (which are ticketed and entered separately, from the back of the building).
The Medici Chapels
The main draw for most visitors: two chapels functioning as the Medici mausoleum. The Chapel of the Princes (Cappella dei Principi) is an enormous, almost overwhelming space finished in inlaid marble and semi-precious stone. The New Sacristy (Sagrestia Nuova), by contrast, is smaller and more restrained — designed by Michelangelo himself, including the tomb sculptures of Dawn, Dusk, Night and Day, considered among his most important sculptural work outside the David and the Sistine Chapel.
The Laurentian Library
Also designed in part by Michelangelo, with a famously dramatic staircase that seems to pour out of the reading room like liquid stone — a smaller, quieter stop, but a genuine architectural highlight for anyone interested in his work beyond sculpture.
Pairing with the San Lorenzo Market
The basilica sits right at the edge of the San Lorenzo street market and a short walk from the Mercato Centrale — a natural pairing for a single morning that mixes culture with browsing leather goods and picking up lunch. See our markets guide.