CREATE TABLE table_56611 ("Goal" FLOAT, "Date" TEXT, "Venue" TEXT, "Score" TEXT, "Result" TEXT, "Competition" TEXT)

What was the venue of the game on 27 April 1964?
SELECT "Venue" FROM table_56611 WHERE "Date" = '27 april 1964'
SELECT "Venue" FROM "table_56611" WHERE "Date" = '27 april 1964'