[Cambridge, July 30. Image via Getty]

CAMBRIDGE, MA - JULY 30: A woman sits at an outdoor table at OM Restaurant just after a rainstorm July 30, 2009 in Harvard Square in Cambridge, Massachusetts. Harvard Square is a large triangular area located in the heart of Cambridge and adjacent to Harvard University, and is frequented by tens of thousands of tourists a year, and home to thousand of students with MIT University just down the road. (Photo by Darren McCollester/Getty Images)