name two festivals that are related with the moon?

In India there are many festivals related to the moon. 
eg:- some hindu festivals are Shivratri{day before new moon};holi,budhha purnima, guru purnima, {all on full moon};diwali{on new moon} 
Others are janmashtami,rath yatra. 
All muslim festivals depend on the moon.In calendars 'Id' is mentioned that it is subject to appearance of the moon.