DIRECTIONS The D&D Building is located at 979 Third Avenue between 58th street and 59th street on the east side of Third Avenue. You can enter the building through two entrances: the Third Avenue entrance as well as an entrance on 59th street between 2nd and 3rd avenue. The new D&D Annex is located at 222 East 59th Street. It is between 2nd and 3rd Avenue just past the Square Parking garage. To get to the D&D via Subway: Lines 4, 5, and 6 stop one short block away at 59th Street and Lexington Avenue. The N and the R lines stop nearby, at the Lexington Avenue stop at 60th Street and Third Avenue.