We just learned about the sculpture Tower by Sol Lewitt.
Another Truncated Pyramid Room by Bruce Nauman, made in Germany in 1982.
(from: wikipedia - bruce nauman)
This is a 24 foot high sculpture that is shaped like part of a pyramid with the top cut ouff and the insides open.
The pyramid is all black, and has some yellow lights shining on it at night.
Bruce Nauman was born in 1941 in Indiana, and studied art at the University of California.
Kid Facts - Blast from the past: George Washington as President - Alexander Stirling Calder
