1. Mirage. And the luckiest casino in Las Vegas, according to experiences of TripAdvisor reviewers, is the Mirage. 6.03% of the 2,867 reviews indicated having luck there.

1. Bellagio, Las Vegas, USA. Designed by legendary casino specialist Steve Wynn and built at a cost of $88 million, the Bellagio is justly among the world's most famous casinos, featured in Hollywood moves such as Ocean's 11 and 21.