Duomo di Milano

The Duomo di Milano is one of the largest Gothic cathedrals in the world and the undisputed centerpiece of Milan. Construction began in 1386 under Gian Galeazzo Visconti and wasn't fully completed until 1965 — nearly six hundred years of continuous building, which is part of what makes it so extraordinary. The façade alone bristles with over 3,400 statues, 135 spires, and an intricate web of marble tracery that looks almost impossibly detailed up close. The gilded copper statue of the Madonnina, perched at the very top at 108 meters, has been watching over Milan since 1774 and is beloved enough that a local saying holds no building in the city may stand taller than her.

Visiting means moving through several distinct experiences. Inside, the cathedral is vast and dim, its nave stretching 157 meters through an atmosphere of cool stone and colored light filtered through some of the largest stained-glass windows in the world — the oldest dating to the 14th century. Look for the gory but fascinating bronze statue of St. Bartholomew Flayed by Marco d'Agrate, one of the most striking works of Renaissance anatomical sculpture you'll find anywhere. Then take the stairs or elevator to the rooftop terraces, where you can walk among the spires at close range, read the carved details on the pinnacles, and on a clear day spot the Alps stretching across the northern horizon. The rooftop is genuinely one of the great urban viewpoints in Europe.

The Piazza del Duomo below is Milan's living room — chaotic, photogenic, and perpetually crowded. Buy your tickets in advance online through the cathedral's official system; walk-up queues can be brutal, especially in summer. A combined ticket covering the cathedral interior, the archaeological area (Roman baptistery ruins beneath the building), the museum, and the rooftop is the best value. Early morning visits — right at opening — offer a rare window of relative quiet before the tour groups arrive.