Some travel guides claim that the largest outdoor market in Latin America takes place in Chichicastenango. I don't know if it is true, but I went to check it out.
Chichicastenango is well known for its famous market days on Thursdays and Sundays where vendors sell handicrafts, food, flowers, pottery, wooden items, pigs, chickens, machetes, and other tools. In the central part of the market plaza are small comedores (eateries)
Among the notable items sold are textiles, particularly the women's huipiles (blouses) and masks, used by dancers in traditional dances, such as the Dance of the Conquest.
For the full story visit this link on Chichicastenango