When I look in my village centre, I can see at a glance which buildings are complete; they have a blue ring round the number; and which are not; they have a green ring. I can also see which buildings are in progress; they have an orange centre. I can also see when my queue is full, without scrolling down, because the rings of incomplete buildings are gold.
What I can not see is which buildings are being demolished. I would like to be able to see a demolition in progress: maybe a yellow centre? Or a red ring? Anything to indicate that something is happening.