Emirates Stadium and the old Highbury facade were targeted by fans calling for the club's long-serving manager to stand down at the end of the season
Arsenal fan groups protesting against the reign of Arsene Wenger made an eye-catching show of dissent ahead of the north London derby.
The Gunners travel to face local rivals Tottenham at White Hart Lane on Sunday and late on Friday night, huge "Wenger Out" slogans were beamed onto the club's Emirates Stadium.
Similar images were also projected onto the facade of Arsenal's former home Highbury and Marble Arch in central London.