These were some of our maps we drew, we simplified them down from the ground floor originals to produce more easily understandable map, so the person going for a nap can quickly identify the closest napping area. directly above is a map found in the 'You Are Here' book  from one of my previous posts.  It has inspired our illustrative and simple look.  We thought that by hand rendering the map it would give a more personalised feel to the new students