There's a reason they say 'what happens in Vegas, stays in Vegas'. With bars, clubs, strip clubs, casinos, and world-class international shows running for years at a time, it's little wonder that Las Vegas has earned itself fame, and often infamy, as one of the world's party capitals.The world-famous Strip can be bland and dingy-looking during the day, but the minute the sun sets this desert oasis springs to life. The real problem when heading out for a night on The Strip is choosing where to begin.There are always headline comedy or music acts and large-scale Broadway productions on show, all of which can be seen at the main hotels throughout town. World-famous magicians like David Copperfield and Criss Angel, singers like Celine Dion, Bette Midler and Cher, and renowned acts like the Cirque du Soleil and Blue Man Group all call Las Vegas home.Hotels in Las Vegas offering great entertainment include the Bellagio, the Venetian, Caesar's Palace, Mandalay Bay, Treasure Island, and the MGM Grand. Las Vegas casinos are also the best place to go for nightclubs and bars, with famous clubs throwing celebrity-hosted parties nearly every weekend.