One of my specialties is the production of panoramic cartoon maps, diagrams or charts. These are great for all kinds of purposes. They're fun to look at, while at the same time conveying useful information. It could be a map for a large event showing the location of features, a flow diagram depicting an organization's structure, or a diagram showing the complex relationships of an international system of economic exploitation — whatever! If you need to capture everything in one BIG PICTURE (which people are actually going to spend some time looking at) then you need a cartoon map!