Museo del Novecento

20th-century Italian art, with the Duomo in the window

Hours: Tue/Wed/Fri/Sun 9:30–19:30; Thu/Sat 9:30–22:30; Mon 14:30–19:30 (last entry 1 hour before)
Tickets: About €10 (since May 2026)
Address: In the Palazzo dell'Arengario on Piazza del Duomo

A 20th-century art museum in the Arengario building beside the Duomo. Italian modern art, from Futurism to post-war abstraction, runs along a spiral ramp. Partway through, a big window frames the cathedral façade exactly like a picture. A good plan B when the queue for the Duomo roof is too long.