The Regional Museum in Trzebnica is housed in a 19th-century town hall building. Inside there are post-war documents and photos of the city, the latest archaeological excavations, as well as exhibits borrowed from the Archaeological Museum in Wrocław. Particularly noteworthy are exhibits found during excavations carried out in the vicinity of Winna Góra. These are the oldest traces of human presence in Poland.
Exhibits from excavations are mainly flint tools. These are carefully made scrapers, cutters and piercers. A permanent display is a showcase with the latest findings, among others original pilgrim canteens dated to the 13th century, with which pilgrims traveled to the grave of the Duchess of Silesia - St. Jadwiga. Exhibitions about the history of Trzebnica present antique city seals, old maps, documents, photos and memories. In addition, the facility also has plans, a panorama and a modern city map.