So awhile ago someone had a post on here about adding lighting to 10224 TownHall
The AFOL, said that they could not put a light under the arch as there was no remove for it. This inspired me to have a look at why this was not possible.
The result of that turned into a mod for the Town hall.
I extended the arch and the steps and increased the size of the balcony so that mini figures could fit on it.
I hope that the person that was doing the lighting finds this as I wasn't able to find the original post.