A campaign is underway to make a National Park out of Christopher Park, located across from the Stonewall Inn on Christopher Street. Go to savestonewall.org to learn more.
At .19 acres (according to http://www.nycgovparks.org/parks/christopher-park) it would not be the smallest National Park. That would be the Philadelphia house where Polish freedom fighter Thaddeus Kosciuszko lived, which clocks in at .02 acres. His name should be familiar to drivers who have spent hours crossing the short, potholed and badly designed bridge on the Brooklyn-Queens Expressway that bears his name, which crosses Newtown Creek.
As of June 2015, Christopher Park has a new informational sign posted by the city Parks Department, detailing the famous 1969 riots that mark the start of the modern day gay rights movement. The image on the sign was taken by... Fred W. McDarrah, making him part of the official New York City story of the gay rights movement. It is on the Save the Village tour.