updated 1:54 PM CST, Weds May 2, 2012
They call it Pratt Pier, or Farwell Pier ... I've always referred to it as the Rogers Park lighthouse.
Although you can't see, unless you walk directly to the base ... there is an active discussion on removing the graffiti from the beautiful structure.
Word 49 - The Word on Edgewater, Rogers Park and West Ridge