In early August, my friend Susan & I signed up for one of Tom Limon’s Biketropolis biking adventures called Graffiti & Gears. We traversed through the city, seeking out hidden treasures of cool graffiti. It was a beautiful day for a bike ride, and once again, Tom did not disappoint. We started downtown at Daley Plaza, then wound through parts of the city that I have never been to, and I am a Chicago native! We discovered very cool, sometimes bizarre, but always interesting works of art. It depends on who you ask, but I found it all pretty amazing. We headed through downtown streets & alleys to the south…