Nysa Museum is 0.7 mi (1.1 km) from central Nysa, why not stop by during your stay. If you want to experience more of the culture Nysa has to offer, head to Nyskie Lake and Ziebice Tower.
If museums are on your list of things to see in Kamiennik, then you might want to head to Open-air folk museum. If you want to experience more of the culture Kamiennik has to offer, head to Jezioro Otmuchowskie.