So I joined TechShop. They have lots of cool stuff to play with, one thing being a laser cutter. I decided to make use of the laser and make some cool wall art of Pittsburgh!
I created the source vector by tracing over a map, converting it to a bitmap, using the “Trace Outline” function in Corel Draw and then tidying up the vector outlines manually.
Mechinations 
Hello, I was wondering if you could send me the vector file you used for this map.