For one of our design nights, we had guests create a stenciled map of where they were coming from, and how they got here.
The result? A beautiful illustration of the different modes of transportation that people used.
Get a Stenciled map of the city you're in.
You can get one from here http://www.jstormurbanmaps.com/collections/all
Or, you can 3D/2D print your own map if you have the requisite material.
Spray paint the map onto a white board/wall
Make a key. We suggest using at least 4 different colors for best effect.
Watch as people fill up the map with all the awesome places they've come from.
Et, voilà, you're done!
This Instructable is inspired by 'J-Storm Urban Maps' by Justin Smith