Is Gdansk worth a visit in Poland?

Hey, im heading to gdansk on the 18th of November for 3days, and looking for some must do things, not really too much into walking round museums.

Thanks

The preserved destroyer Blyskawica in Gdynia is well worth a visit.

Gdansk is great during winter, when town becomes a magical place... you can check what kind of attractions are the best, just visit site visitgdansk :)