Not all Sin City conventions are stately affairs with sport coats, lanyards and clipboards. Freewheeling gatherings like the Mr. Olympia Competition and Fitness Expo appeal to thrill-seeking tourists and locals alike, amping up the fun with excitement, merchandise opportunities and celebrity encounters.
One of my favorites is the official Star Trek Convention by Creation Entertainment, held annually at Rio Las Vegas. This star-packed weekend draws thousand of fans from all over the world and is always well worth the …er, trek.
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