The London Skyline looking over Westminster

If you go into Waterstones on Piccadilly and go to the 5th floor, there's a restaurant looking out over the rooftops, where you'll see this view.

You can see Westminster Abbey in the distance.

This website looks at how the london skyline has changed over the years. http://londoninsight.wordpress.com/2013/05/31/london-skyline-st-pauls-westminster-southwark-tower-of-london/