El Dia de los Muertos (Day of the Dead) is a festival that takes place November 1st and 2nd every year in Mexico and various parts of Latin America as well as the United States. Loved ones that have passed away are remembered on these two days with lots of beautiful traditions!
More information on el Dia de los Muertos can be found here.
A wonderful Short Animated Film on the Day of the Dead can be found here.