 Where did fitzroy play as the home team?
CREATE TABLE table_78307 (
    "Home team" text,
    "Home team score" text,
    "Away team" text,
    "Away team score" text,
    "Venue" text,
    "Crowd" real,
    "Date" text
)
SELECT "Venue" FROM table_78307 WHERE "Home team" = 'fitzroy'