I do sincerely love riding public transportation. I suppose you have to if your daily commute involves a bus and a subway. While it may not always be comfortable, pleasant-smelling, or even timely, it is -- without a doubt -- the best moving venue to observe civilization's struggle and success. 

 
 

The quick sketch illustrations below represent some of the most memorable faces on the #66 Chicago Avenue bus, my regular route for almost 3 years.