From Slashdot - CERN's Large Hadron Collider. Pretty serious looking equipment. I love the photo of the guy in the huge fancy organized server room with his old CRT on a cart. I've felt like that during startups before.
http://www.boston.com/bigpicture/2008/08/the_large_hadron_collider.html
http://www.boston.com/bigpicture/2008/08/the_large_hadron_collider.html