I haven't really done much with lens compression in the past which I think is a mistake. Definitely going to work on images that use this effect more. Anyway here are two examples of what I mean. The first images is taken at a relatively wide focal length of 27mm and the second one is take at a long focal length of 135mm and much further back. Both effects have their place. Personally in this instance I prefer the latter where it makes tower bridge massive and very prominent in the image.