Porta Pia

Porta Pia is a gate in Rome’s Aurelian Walls on the Via Nomentana, designed by Michelangelo in the mid-16th century and completed with later additions. It is architecturally notable for its refined Renaissance façade and its place in Rome’s urban fortifications.

The gate is historically significant as the site of the breach of Porta Pia on 20 September 1870, when Italian forces entered the city during the final act of Italian unification and the end of papal temporal power. A commemorative monument and plaques mark the event near the gate.

The structure remains a visible element of Rome’s city walls and is visited for both its architectural association with Michelangelo and its role in 19th-century Italian history.

Porta Pia stands on the northeastern side of Rome, on the Via Nomentana, a short distance from the city centre and well served by public transport.

• Design and historic event: Michelangelo was responsible for the gate's design in the mid-16th century, and the site is notable for the 20 September 1870 breach when Italian troops entered Rome.

What to See #

• Porta structure: The city gate itself, with its distinctive curved façade and inscription, survives as the primary monument designed by Michelangelo in the mid-16th century.
• Breach memorial: A 19th-century monument and plaques near the gate commemorate the 1870 breach and the Capture of Rome, a pivotal event in Italian unification.