Louisiana isn't the only place that goes all out with floats, krewes and general revelry. A handful of destinations host similar festivities, all with unique touches. However, all celebrations have one thing in common ~ you're guaranteed to have a memorable time.  So, wear your best purple, green or gold duds and get ready to yell, "throw me somethin', mister!" Hold your hands out to catch the throws raining down from the floats, and  laissez les bons temps rouler  (let the g