Pionen Data Center, Stockholm, Sweden, one for the article "Underground Caverns: WikiLeaks," January 2011. WikiLeaks servers are located in a former military bunker and nuclear shelter under Stockholm's city streets. Nicknamed the James Bond Villain Data Center, this facility contains 8000 servers.
Kraft Food Distribution Center, Missouri, one for the article "Underground Caverns: Kraft Foods Distribution Center," January 2011. Nearly every ounce of Kraft cheese product—from Velveeta to Kraft Singles—spends part of its life in a 680-pound container inside this 400,000-square-foot subterranean fridge.