What is the name of stadium that hosted most super bowls?

The Louisiana Superdome in New Orleans has hosted the most number of Super Bowls. This stadium is also known as The Mercedes-Benz Superdome.  The NFL has hosted seven Super Bowls at the Superdome, most recently Super Bowl XLVII in 2013.  The first Super Bowl there was in 1978 between Cowboys and Broncos and in that match Cowboys beat the Broncos.