Sketchy city portraits

I can't decide if these drawings are portraits of cities, or portraits of maps. The scale of each drawing, and of the project as a whole, is impressive though.

Large-scale drawings of the United Kingdom’s 69 cities by Carl Lavia Self-taught artist Carl Lavia, who goes by the nickname “Sketch,” has been drawing intricate cities and architecturally-minded illustrations since he was the age of five. Although his early works were imaginative renderings of fictionalized cities, his practice has grown into immensely detailed depictions of large cities from an aerial point of view. Lavia uses ink and archival paper to produce each drawing, which appear like maps from a distance, but have a loose, almost Impressionist style when viewed up close.

Perhaps he could convert these sketches into a Google maps layer, letting you take a stroll through his drawings as you walk round the city in real life, comparing one with the other.