* a season like Christmas
* birthday of a famous artist
* national holidays
* etc
The designer that makes these pieces of art is Dennis Hwang who works at Google as the International Webmaster. Anyway, the following list is what I consider to be the top 15 google logos since its creation to this date, they are not listed by quality but you can comment and say which is your favourite one.
Louis Braille’s Birthday - January 4, 2006

World Water Day - March 22, 2005

Einstein’s Birthday - March 14, 2003

Thanksgiving - 2000

Dilber Google Doodle - May 20, 2002

Vincent van Gogh’s Birthday - March 30, 2005

Summer Games in Athens - 2004

Independence Day in the United States - July 4, 2001

Picasso’s Birthday - October 25, 2002

100th Anniversary of Flight - December 17, 2003
