What's the must-see thing in Amsterdam?

The Rijksmuseum sits at the south end of Museumplein, and the first thing that hits you walking through the vaulted entrance passage is the cold stone smell — centuries of brick and plaster, even on a warm day. Rembrandt's Night Watch hangs in a room rebuilt for it during the museum's decade-long renovation that finished in 2013. The painting is 3.6 metres tall. Photographs don't prepare you for the scale, or for the way the lacquered surface catches different light depending on where you stand. Go at 9am when doors open; by 11 the room fills to the point where you're looking over shoulders. The €22.50 ticket covers the full collection — Vermeer's Milkmaid is two rooms away, and most people walk right past a dozen Golden Age ship models that smell faintly of old varnish and sea tar. Give it three hours minimum.

The Anne Frank House on Prinsengracht 263 is the other non-negotiable, and it requires more planning. Tickets release online roughly two months ahead in timed slots; they sell out within hours. There is no walk-up line. This isn't a museum that explains the war to you from a distance — you climb the actual staircase behind the bookcase, stand in the actual rooms where eight people hid for 25 months, and read Otto Frank's pencil marks tracking his daughters' heights on the wall. The rooms are small. The ceilings are low. In winter the radiators tick and the canal water outside is the colour of wet slate. Some visitors find the experience takes twenty minutes; most sit quietly in the final documentary room for much longer. Don't schedule anything demanding immediately after.

Your third priority isn't a building — it's the Grachtengordel, the 17th-century canal ring that UNESCO listed in 2010. Walk it. Start at Brouwersgracht where the Herengracht begins, head south through the Jordaan where the smell of fresh stroopwafels drifts from market stalls on Lindengracht, and follow the water past houseboats with cats sleeping in their windows. The canals are best in late afternoon when the light turns the water green-gold and the elm trees along Keizersgracht throw long shadows across the brick. Locals will tell you to take a boat tour — and they're right, the perspective from water level is different — but walk it first. The uneven cobblestones, the bicycle bells behind you, the way each bridge frames the next canal ahead: that's the thing postcards can't reproduce. Mind you, the Red Light District sits at the eastern edge of this same canal system. It's smaller than you expect and safe to walk through, but it's not the must-see — the canals are.

A note on what to skip, or at least deprioritize. The Van Gogh Museum is good but not essential on a first visit if you're short on time — the Rijksmuseum covers more ground and the building itself is part of the experience. Vondelpark is pleasant for a rest but it's a park; you have parks at home. Dam Square and Madame Tussauds are tourist infrastructure, not Amsterdam. If you have a fourth slot, the Jordaan's brown cafés — the old-style pubs with nicotine-stained walls and wooden floors that creak underfoot — are where the city's actual daily rhythm lives. Grab a coffee at Café Papeneiland on Prinsengracht, which has been pouring since 1642, and watch the boats go by. That's Amsterdam more than any single museum.