Basilica Di San Petronio

About

The Basilica di San Petronio stands proudly at Piazza Maggiore in Bologna, Italy, and is one of the city’s most striking examples of Italian Gothic architecture. Built between 1390 and 1663, the basilica’s massive nave, soaring transepts and grand dome were never fully completed – an unfinished façade that gives the building a unique, almost mythical aura. Inside, visitors will discover 22 richly decorated side chapels, each dedicated to a saint or patron and filled with art ranging from Renaissance frescoes to Baroque sculptures. Adding to the basilica’s allure is Cassini’s celebrated meridian line, a 67‑metre astronomical instrument that continues to draw curious visitors and scholars alike. Whether you’re a history enthusiast, an art lover, or simply someone looking for a quiet place of reflection, San Petronio offers an unforgettable blend of spirituality, culture, and architectural grandeur.

Highlights

• Unfinished Façade
• 22 Side Chapels
• Cassini's Meridian Line
• Porta Magna Portal
• Grand Nave

Must-See Areas

Good to Know

At a glance

• Typical visit: about 1 hour 30 minutes

Tickets & pricing