De Waag

De Waag is the oldest non-religious building in Amsterdam, built around 1488 as Sint Antoniespoort, the eastern gate in the medieval city wall.

When the city outgrew its wall in the early 1600s the gate lost its defensive use; the square outside became Nieuwmarkt and the building was repurposed as the public weigh-house ('Waag'). Upstairs, the surgeons' guild built an anatomy theatre — the room where Rembrandt's Anatomy Lesson of Dr Nicolaes Tulp was set.

Today the ground floor houses a restaurant lit by hundreds of candles, and the upper rooms are used by cultural and research organisations. The exterior is a public monument on the always-open square.

Look closely at the masonry and De Waag reveals another layer of its working history. The masons' guild used the building to display examples of skilled brickwork, with elaborate patterns and carefully shaped sections set into the walls. These architectural details are easy to overlook when taking in the building as a whole. Guild entrances and carved decorations also reward a slower look, offering clues to the craftspeople who once made this imposing structure part of their everyday working lives.

A walk around the building is the best way to appreciate its irregular outline, pointed roofs and changing relationship with the surrounding streets. Rather than treating it as an isolated sight, use it as a starting point for exploring the neighbourhood on foot. The Zeedijk leads towards the old centre past restaurants and shops, while the Kloveniersburgwal offers a canalside route away from the square. Both make natural continuations of a visit focused on Amsterdam's streetscape rather than museum interiors.