It may be the weather, it may be the sense of freedom, or it may just be the fireworks that make summer memories unforgettable. We hate to be the ones who bring the truth to the party, but somebody has to do it: not all parties are created equal. Meaning, we judge our summer soirees based on the unforgettable bashes of summers past and we want you to measure up! To make sure your party isn't a dud, click through our slideshow for instant inspiration!