"디아 데 로스 무에르토스" (Day of the Dead) is a traditional Mexican holiday celebrated on November 1st and 2nd. It honors deceased loved ones, blending indigenous customs with Catholic influences. Families create altars, known as ofrendas, adorned with photos, favorite foods, and marigolds to welcome spirits back to the living world. During this time, communities gather to celebrate life and death, often visiting cemeteries to decorate graves. The holiday is recognized by UNESCO as an Intangible Cultural Heritage of Humanity, highlighting its significance in preserving Mexican culture and fostering connections between generations.