The Trust of Public Land's Center for City Parks Execllence has released its 2011 report. The total area covered by urban parkland in the United States exceeds one and a half million acres, with parks ranging in size from the jewel-like 1.7-acre Post Office Square in Boston to the gargantuan 490,125-acre Chugach State Park in Anchorage. This annual survey provides the nation's most complete database of park facts for the 100 most populous U.S. cities. With the help of CCPE data, you can see how your city compares to others.