Menlo Park, UNITED STATES
Employees choose to either sit or stand while working at the new headquarters of Facebook in Menlo Park...
Employees choose to either sit or stand while working at the new headquarters of Facebook in Menlo Park, California January 11, 2012. The 57-acre campus, which formerly housed Sun Microsystems, features open work spaces for nearly 2,000 employees on the one million square foot campus, with room for expansion. Picture taken January 11, 2012. REUTERS/Robert Galbraith (UNITED STATES - Tags: SCIENCE TECHNOLOGY MEDIA)