Do you mean St. George's Church? We went there. Lots about the regiments in WW1 and kneelers made for all the regiments, including a few for Royal Sussex Regiment..
Great programme. By great coincidence four of us were in Ypres from last Sunday to Thursday. When we got home we saw the prog. was on and watched it.
If any of you have never been to Ypres then it is a "must do" experience.
We went to the Menin Gate on Wednesday night. It was pouring with rain...