This is the Strand City Map and Mural in Southsea, Hampshire. I think it's a brilliant piece of work. If you look closely, you'll see my wife hiding among the characters :-))

This mural evolves over time.............see the link for details: www.youtube.com/watch?v=zqm_POvc3jo&feature=youtu.be

Thanks to Roger Whitehead for the link :-)