Untitled 1968 by Donald Judd at the MoMA. The sculpture is made of bright yellow-gold brass. It was a gift of Philip Johnson to the museum in 1980.

The promenade of David H. Koch Theater, designed by Philip Johnson, is home to the New York City Ballet. This is a view from the fourth ring balcony, during intermission of a special performance to celebrate Balanchine’s birthday - January 22, 2011