CREATE TABLE table_53455 ("Date" TEXT, "Visiting Team" TEXT, "Final Score" TEXT, "Host Team" TEXT, "Stadium" TEXT)

What is the name of the stadium when the visiting team is the Denver Broncos?
SELECT "Stadium" FROM table_53455 WHERE "Visiting Team" = 'denver broncos'
SELECT "Stadium" FROM "table_53455" WHERE "Visiting Team" = 'denver broncos'