This is a piece of art hidden away on a quiet residential street in Chelsea that you are not going to stumble upon, unless your the sort of person who goes wandering around quiet residential streets looking for things to stumble upon.
New images released by Crossrail have shown off construction progress across the route converting the construction sites into the Elizabeth line.
Later this year, there will be a mass participation art event taking place later this year, and the organisers are calling for participants.
This is a a pocket park that you can't visit - yet. You will be able to soon though as it's about to be restored and opened to the public.