James Turrell definitely is one of the masters of boxes and other 3D spaces. His approach to space and its composition also reminds me of Cy Twombly's paintings, but in most simplified and minimalistic way. It is a strange connection but somehow they work well together for me.
Here are some pics of his work:
The Light Inside, 1999
Ondoe Blue, 1967
Catso, Red (1967), 1994
The Inner Way, 2001