The Venice Canrnival is one of the most famous and old in the world. The mask you can find there are simply amazing. Here's some preview a brief article about the carnival: http://www.3ditlab.com/2012/03/05/painting-with-light-in-venice/ and here you will find the complete gallery: http://www.flickr.com/photos/gasquet/sets/72157629122925416/ Enjoy!