user: ### NOW ANSWER:
Question: Which Stadium has a Visiting team of Pittsburgh Steelers?
Columns: ['Date', 'Visiting team', 'Final score', 'Host team', 'Stadium']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['November 22', 'Indianapolis Colts', '31–13', 'Atlanta Falcons', 'Georgia Dome']
SQL:

assistant: SELECT "Stadium" FROM "Table" WHERE "Visiting team" = 'Pittsburgh Steelers';