The Night Watch painting by Rembrandt is in the Rijksmuseum in Amsterdam. It's a huge painting: 363x437cm (143x172"). Rembrandt finished it in 1642.
The composition of the painting was very different for the period. Instead of showing the figures in a neat orderly fashion, where everyone was given the same prominence and space on the canvas, Rembrandt has painted them as a busy group in action.