The Democracy Monument was started in 1939 to commemorate the 1932 revolution that ended the absolute monarchy and introduced Siam's first constitution. The design of the monument is full of symbolism. For example, the four wings are each 24 meters high, signifying the 24th of June date the new constitution was signed. The location of the monument, between the old Grand Palace and the Dusit Palace, is also significant. A copy of the original constitution is held in central pedestal.