Back to the Streets

I decided since cultural street photography was a bust, that I would go back and just shoot what I have found interesting to me.  So yesterday I ventured out in the city.  Took the bus from Lakeview to about Michigan and Ontario.  I then start walking from there to LaSalle to Wacker to Kenzie to Franklin and back to Michigan over a time span of 5 hours.  Along the way I took pictures of what I found interesting.  Be it people and their faces to landscape shots to interesting views.  Whatever sparked my interest is what I shot! I am attaching 4 pictures that I feel were the strongest.  If I can get some feedback on these shots, that would be great!  Thanks.