7 Ways to Throw a Summer Party Without an Actual Backyard

'Tis the season for partying outdoors. But what to do when you don't have a proper backyard in which to throw an al fresco bash? Fret not, my patio-deprived friends. There are still plenty of ways to host a stellar summer soiree without an actual backyard. It just takes a little planning and creativity. From picnics at the park to old-school pub-crawls, here are seven ways to throw a stellar summer fete--no backyard necessary.