The Grachtengordel was built as one planned project. Amsterdam had outgrown its walls, and from 1613 the city dug a horseshoe of three concentric waterways — Herengracht, Keizersgracht, Prinsengracht — surveyed in advance, sold off in standard plots and built out over most of a century. Buyers got a fixed width of frontage, so the houses went narrow, deep and tall, standing on timber piles driven into the mud. Almost every gable carries a hoisting beam, because nothing large has ever fitted up the steep stairs and furniture goes in through the windows instead. The gables also date the houses: stepped ones are the earliest, then neck shapes, then bell shapes, then the flat classical fronts of the wealthy later years. The whole ring is a UNESCO site.
There is no entrance here and nothing to queue for, and no single view carries the place. The effect builds over a few hundred metres of bridges, water, brick and iron, so the walk matters more than the stopping. The best angle is always from the middle of a bridge, looking straight down the canal to the next one. At dusk the bridges come on in strings of bulbs, the water turns black, and the houses read mostly as reflections in it.