You’ll recall the big stink surrounding the city’s demolition (pictured) of the 1930s-era Art Deco Purchase building by the base of the Brooklyn Bridge in DUMBO – preservationists fought to save it, then the city tore it down to make way for the oft-delayed Brooklyn Bridge Park. The land the building occupied was supposed to be turned into a beautiful Euro-style piazza and skating rink by fall 2009, according to estimates by the Brooklyn......