We appear to have no pics on Commons of Lewis Cubitt Square, a newly (2016?) created public open space behind Kings Cross station:
https://www.kingscross.co.uk/lewis-cubitt-square
If anyone is passing there, please take a few, and add one to:
https://www.wikidata.org/wiki/Q34622297
The same goes for the other parts of that development, such as Lewis Cubitt Park:
https://www.kingscross.co.uk/lewis-cubitt-park