Szamotuły is a small town northwest of Poznań, close enough by train to make an easy half-day or slow day trip. It is not a grand old city, but it has a tidy cluster of sights: a castle museum, a late-Gothic tower wrapped in a dark local legend, and two churches that show how deep medieval Greater Poland runs.
The main reason to come is Górka Castle Museum, where the castle complex includes Halszka Tower and one of the region's more memorable stories of forced marriage and imprisonment. The museum's icon collection gives the visit more substance than the castle exterior alone would suggest.
Nearby, the Collegiate Church of Our Lady of Consolation and St. Stanislaus and the Franciscan Monastery and Holy Cross Church round out a compact walk. Szamotuły is best for travelers who have already seen Poznań's big sights and want a smaller, older town with a real local story.