Every year on 9 November, Azerbaijan celebrates the Day of the National Flag.

On November 9, 2010, on the National Flag Square in Baku, the National Flag Museum was opened and also a mast was built, which was (at the time of the opening) the highest in the world (entered in the Guinness Book of Records). The National Flag Square covers an area of ​​60 hectares. The height of the mast is 162 meters; the base has a diameter of 3.2 meters. The flag is 35 meters wide, 70 meters long; its total area is 2,450 m2, weight – 250 kg. National Flag Museum of Azerbaijan and  National Flag Square the highest flag in the world.