CREATE TABLE table_38891 ("Date" TEXT, "City" TEXT, "Opponent" TEXT, "Results\\u00b9" TEXT, "Type of game" TEXT)

What city held the game with a result of 1:0?
SELECT "City" FROM table_38891 WHERE "Results\u00b9" = '1:0'
SELECT "City" FROM "table_38891" WHERE "Results\u00b9" = '1:0'