5 free picture old and new building

Keywords:  old and new building, glass building, brick
Description:  Here's a picture of a new building behind an old building.  I took these pictures in Chicago.  I can't remember what street but it was at the Windy City.  Feel free to use them as I have released them into public domain.
License:  Public Domain ( credit not required but requested) 
Camera:  Sony Nex C3 

                          (Click images below to view original size and higher resolution)