Bandera Monumental in Monterrey, Nuevo León

The biggest monumental flag in Mexico is the one located at the Mirador del Obispado in Monterrey (northeast) with a pole of 120 tons and 100.6 meters in height. The flag measures 50 by 28.6 meters and weighs 230 kilograms. This is four times the size of most other monumental flags. — Wikipedia