Above the central doorway, facing the Zócalo, is the main balcony where just before 11pm on September 15, the president of Mexico gives the Grito de Dolores, in a ceremony to commemorate Mexican Independence. Part of this ceremony includes ringing the bell that hangs above the balcony. This bell is the original one that Father Miguel Hidalgo rang to call for rebellion against Spain. It originally hung in the church of Dolores Hidalgo, Guanajuato, but was relocated here. In the niche containing the bell, there is the Mexican coat of arms. On each side there is an Aztec eagle knight and his Spanish counterpart. These were sculpted by Manuel Centurion and symbolize the synthesis of Mexican culture and Spanish culture.