The Cube
The steel cube is called Alamo, and you can find it in Astor Place in New York. I don’t think it is a widely photographed New York landmark, and the difficulty in finding an angle probably contributes ;). I actually found it only because I had too much time on my hands and wanted to discover just this part of town and on foot. I like the contrast between the simple shape of the cube and the complicated detail in the building behind it, as well the contrast of their colors.
The image was taken here.