It's no coincidence that the word "muse" is in "museum!" Artefact Museum aims to educate and inspire its visitors, so find a spot for it on your schedule.
When you've finished at this museum in Gluecksburg, why not make your way to Flensburg Harbor, Gluecksburg Castle, and Solitude Beach? They're not too far from Artefact Museum and also a hit with many travelers.