The Zocalo plaza and Metropolitan Cathedral are illuminated during bicentennial celebrations in Mexico City, Wednesday Sept. 15, 2010. Mexico celebrates the 200th anniversary of its 1810 independence uprising. (AP Photo/Marco Ugarte)

Photo by: Marco Ugarte

The Zocalo plaza and Metropolitan Cathedral are illuminated during bicentennial celebrations in Mexico City, Wednesday Sept. 15, 2010. Mexico celebrates the 200th anniversary of its 1810 independence uprising. (AP Photo/Marco Ugarte)