We were biking down by City Hall park this afternoon and noticed they had finished installing the new Alexander Calder sculptures. They look good! Fun fact: the exhibit is organized by the Public Art Fund, but sponsored by Forest City Ratner, the company building the Atlantic Yards project in Brooklyn. [Via NLG. Related: Calder.org has a great set of Alexander Calder images, and a biography of the artist.]
UPDATE: here's a picture showing what the sculptures look like when they are delivered. We're guessing assembly is included in the price.