Which team did the Dallas Cowboys defeat in Super Bowl XXVIII?

In which city was Super Bowl XXVII played? Which head coach led the Dallas Cowboys to victory in Super Bowl XXVII? In what year was Super Bowl XXVII played? Who headlined the halftime show at Super Bowl XXVII? Emmitt Smith was named MVP of which Super Bowl? In which city was Super Bowl XXVIII played? Which head coach led the Dallas Cowboys to victory in Super Bowl XXVIII? In what year was Super Bowl XXVIII played?