I recently read an article in the newspaper about how the National Security Agency is building a base in Salt Lake City, Utah. The Salt Lake Tribune said it will be located at Camp Williams, Utah. The Deseret News describes it as a "spy base."
Although this is technically true, it will actual be a host for all the data the NSA collects from various other bases across the country. Not much is know about the base specifically (for obvious reasons), but information has been released that it will mainly hold computers, with some additional space.