Hi,
To put my comments in perspective I cant come close to your standards but for me the angle you are looking at that loco is only 2 or 3 stories up. You wouldnt see anything except the upper parts of buildings immediately behind that wall, or if somewhere like Bath, the top of very high ground in the distance but you'd then be looking slightly up at any visible buildings that far away
To look down on buildings in the far distance like that, you would have to be on a substantial hill yourself in which case youd be looking down much more on the loco I think.