This is a long wall full of some of Chicago's finest graffiti and urban art. What you're going to want to do is jump on W. 16th street from Halsted, head west, and just drive slow. Check the area out! The gallery along the north side of the street is better than any gallery you'll find in the world! Don't forget to take some pictures!
If you want to spend a day just feeling the electric, vibrant, and alive atmosphere of Chicago, find a spot to park the car, and just take a walk down this avenue. Art literally lines both sides, and there is all manner of shops, stores, food, and things to see here. It's definitely worth a day of wandering around. Start up around Logan Square park and walk towards downtown- Keep in mind, there are so many things to see, once you start, you may not be able to stop!
Once you find parking, hit the streets and start walking, the riverwalk- downtown- is another great spot to get some awesome pictures and experience the vibrancy of Chicago! Bring water, and make sure you have a fully charged phone- because once you get moving around downtown, you won't want to stop!