The Day of the Dead is considered to many to be the most important religious observance out of the year. Honoring the dead is of paramount importance to observers, and the tradition dates back to the time of the Aztecs, who believed that death was not the end of things, but rather a portal into the next level of existence. This ancient tradition merged with the Christian belief in eternal life after death. Town squares erupt in colorful celebration for the Day of the Dead, as merchants sell candy skulls and other artifacts for the holiday. But invisible to the outsider are the home altars that the Mexicans erect in their homes.
Traditional altars consist of an arcos, or arch, covered with marigold flowers.
The arch is symbolic of a head board for the bed of those who have died and also of the arching heavens. Most altars also contain images of the Virgin Mary, pictures of the dead, momentos that remind the living of the dead, candles, and food and drink for the returning spirits.