Día de Los Muertos, a ritual practiced for more than 3,000 years, was discovered when the Spanish Conquistadors landed in what is now Mexico. Skulls, were used to symbolize death and rebirth and to also honor the dead, whom the Aztecs and other Meso-American civilizations believed came back to visit during the monthlong ritual. Unlike the Spaniards, who viewed death as the end of life, the natives viewed it as the continuation of life. Instead of fearing death, they embraced it. To them, life was a dream and only in death did they become truly awake.
To make the ritual more Christian, the Spaniards moved it so it coincided with All Saints' Day and All Souls' Day (Nov. 1 and 2), which is when it is celebrated today. Today, people don wooden skull masks called calacas and dance in honor of their deceased relatives. The wooden skulls are also placed on altars that are dedicated to the dead. Sugar skulls, made with the names of the dead person on the forehead, are eaten by a relative or friend, according to Mary J. Adrade, who has written three books on the ritual.