Milan

Leonardo da Vinci painted the Last Supper directly onto the wall of the Santa Maria delle Grazie monastery's dining hall in the 1490s, using an experimental technique instead of true fresco — a choice that made the painting deteriorate almost immediately and has made preserving it a genuine ongoing struggle for over 500 years. What survives today is heavily restored, viewable only in small timed groups of 30 for exactly 15 minutes, in a climate-controlled room designed to slow the decay as much as possible. Tickets sell out weeks to months ahead; this is the one Milan booking that can't be an afterthought.

The Duomo, Milan's cathedral, took nearly six centuries to complete, and its roof — accessible by ticket, either by elevator or a longer stair climb — puts you eye-level with thousands of marble spires and statues that are essentially invisible from the ground. It's one of the more underrated rooftop experiences in Italy, offering a genuinely different perspective than simply viewing the building from the piazza below.

Milan invented aperitivo as it's practiced across Italy today — order a drink in the early evening, typically 6-9pm, and it comes bundled with access to a buffet of small snacks and appetizers, effectively a light dinner for the price of a cocktail. Navigli, the canal district built originally for trade and now lined with bars, is the classic setting, though the custom has since spread to bars across the whole city.

Milan's identity leans more modern and business-oriented than Rome or Florence, built around fashion, design, and finance rather than ancient ruins — the Quadrilatero della Moda, the city's fashion district, is where major Italian houses maintain their flagship stores, and Milan Fashion Week is a genuine global event, not a marketing phrase.

Lake Como, roughly an hour north by train, makes a strong day trip from Milan for anyone with an extra day — the lakeside towns and mountain backdrop are a real change of pace from the city, reachable easily enough that it doesn't require restructuring an entire itinerary around it.