From London National Park City Wiki
'One of the best views in London'

London's many viewpoints provide vantage points from which to enjoy and get to know the cityscape. Many are high points but not some of the best views are on the flat with views along, into and out of London, including along the River Thames. Every location allows the viewer to explore landmarks, the changing nature of London, as well as interesting historical ties and how the particular location relates to what else can be seen.

The London View Management Framework protects some of the important views across the capital and provides the basis for more detailed guidance on each view.