CREATE TABLE table_30471 ("Date" CLOB, "Time" CLOB, "Visiting team" CLOB, "Home team" CLOB, "Site" CLOB, "Broadcast" CLOB, "Result" CLOB, "Attendance" FLOAT)

In what facility was Pittsburgh's home game played?
SELECT "Site" FROM table_30471 WHERE "Home team" = 'Pittsburgh'
SELECT "Site" FROM "table_30471" WHERE "Home team" = 'Pittsburgh'