I recently stopped by CALICO http://www.calicobrooklyn.com/ in Greenpoint and spent an afternoon going round the galleries in Bushwick http://www.bushwickgalleries.com/spaces and saw some great art, really liked SUGAR http://sugarbushwick.com/home.html
ROOM ARTSPACENYC http://roomartspacenyc.com and Art 101 http://www.art101brooklyn.com/home.html had some awesome works on their walls!!
BROOKLYN MUSEUM current exhibition...
Impressionism and the Caribbean: Francisco Oller and His Transatlantic World
BROOKLYN MUSEUM 2015