Chichester Cathedral was something I would easily recognize from a distance. It has, for many years, had a copper roof and this gave it a bright green color. It was very distinctive. When we were in Chichester this year, we walked around the cathedral grounds and they were working to replace the roof. Apparently, copper had been used in a previous re-roofing because it was cheaper. However, it was not an ideal material for the roof as it was not heavy enough and had moved in the weather allowing some significant water damage to the wooden structure underneath.
This is now being repaired and the roof material replaced with the leads that had been used prior to the copper. The project is underway in phases and has made good progress. Some of the exposed roof sections are already done so the remaining work is under scaffolding. However, there is still signs of the green roof. Soon the cathedral will look something like its original configuration. I shall miss the green but I imagine those looking after the cathedral won’t miss it so much!