The Community Free Press - Midweek has the most in depth coverage on Park Central Square:
See: CFP Exclusive: City Holds Meeting on Square's Historic Designation
Read the Cultural Landscape Foundation's response to the State Historic Preservation Office and the email answer from Bob Cumley regarding Councilman Dan Chiles questions about the square, including the City Manager's update on the square's section 106 status from May 6, 2008.
There are also other important and informative links at CFP's website regarding the square and the section 106 process.
More: From the News-Leader, Square renovation plans in hands of state agency