Driving around Chicago with my wife, Erin is usually punctuated by stops for groceries, trips to the dogs park and occasionally by my exclamation of "Stop the car, I have to take a photo of that!" This is usually followed by me bailing out of the car and running back down the alley / road / parking lot to snap a picture of whatever inspiration the city has thrown my way. Lately, it has been geometric street art that has caught my eye. Here are some of my recent favorites.