The church is big and impressive, but there is not much to do if you are not religious. If you are in the area, you can go there, but definitely not worth a separate visit itself. While I enjoyed my visit in the town and walking around it, I don't feel like it deserves to be a WHS. I recommend walking to the main square and back. I went there, because it was the closest WHS from my home that I haven't visited and I didn't have any plans for the day. Anyway I spend some time on the main square, because I didn't want to leave so early, but after I come back to the church, I decided to go to Wadowice as I haven't been there too and it was on my way home. I have also visited a park next to the church. It is nice, but I have seen better parks.