The National Maritime Museum is in the storehouse the Amsterdam Admiralty built in 1656, and there is a full-size East Indiaman tied up outside it that you can walk through deck by deck. Inside, the collection is about the companies that paid for all of this: the East and West India Companies, their shares, their fleets, and what those fleets carried. Since 2024 a permanent display sets out the Atlantic trade in enslaved people, built around a two-metre model of a slave ship.
Daniël Stalpaert laid the storehouse out as four wings round a square courtyard, driven into made ground on some 2,300 wooden piles shipped from Oslo. It held rigging, guns and charts; gunpowder was kept somewhere else on purpose, because a blast here would have taken streets of the city with it. Fire came anyway, in 1791, and burned out everything but the outer walls. The scorched brick was then plastered to imitate sandstone. The ship at the jetty is a replica, launched in 1990.