I’ve been lucky enough to see many of the Ancient Roman frescos at the Met Museum in New York. They are, quite simply, astonishing – there is nothing quite as historically profound as being in a room surrounded by these vivid paintings. (I think I spent a day and a half in that museum.) The colours on this image look like they’ve been enhanced, but I actually like that. It feels a little more true to the original perhaps.

A whole blog of comic book maps, diagrams and cutaways – a veritable time sink.