D'Admiraal is an 18th-century chalk and trass windmill on the Noordhollands Kanaal in Amsterdam-Noord. It is a quiet historic stop rather than a big-ticket sight, but the canal setting and old industrial role make it worth seeking out if you are exploring north of the IJ.
The windmill is easiest to combine with a wider Amsterdam-Noord walk or bike ride. Check access before going inside, as its main appeal for most visitors is the exterior and waterside setting.