One of the more unique festivals in Thailand is the annual Monkey Party in Lopburi, about 150 kms north of Bangkok. It was started some twenty years ago by a local businessman called Yongyuth Kitwatananuson. He put on a buffet lunch for the monkeys as a way to say thank you to the animals for all the tourist money that they had brought to the city. This soon became a tradition and is now firmly an event on the national festival calendar.
Text is from Richard Barrow