In Las Vegas -- the quintessential city of razzle-dazzle and bling -- MGM is going for the ultimate one-upmanship. The Hollywood lion is building a 31-hectare mini-city with all amenities for those living there or visiting. It'll cost a cool $9 billion -- the largest privately financed project in North America - ever. This is a story of a massive project being built in a very short time.
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Ready to Watch Mega Builders, Season 4, Episode 4?