@Oakr That is a brilliant list, thanks for sharing.
+1 from me on Peckham Rye park in particular, which I visit regularly - mostly for brunch at the “G Kitchen and Cafe” which is next to the park:
I hope you don’t mind but I took the liberty of changing the formatting of your numbered list slightly, as the forum markup language had misinterpreted it.
Just a thought, but if @oakr is willing, we could make his post a “wiki” post that others are able to contribute to. I understand, though, why we might to prefer not to do this, and focus on the replies for updates to the list.