Map showing Tourist vs Local Interactions. Image © Eric Fisher via Flickr
Cartography, or map making, has played a critical role in representing spatial concepts for thousands of years. While the earliest forms of maps displayed geographic information carved into clay tablets and etched onto cave walls, the maps we use today have significantly evolved to creatively show a range of different information. These visualizations draw conclusions about population sizes, historical events, cultural shifts, and weather patterns to help us understand more about our world and how we impact it.