Google logo based on the work of Alphonse Mucha
Google periodically changes the logo on their search page to reflect an important event, anniversary, or birthday. The project, called Google Doodle, is often inspired by fine artists. Below is a selection of some of the logos inspired by artists and their artwork.
Left Column: Magritte, Cassatt, Pollock, Monet, Dali
Right Column: Munkácsy, Repin, Miro, Cezanne, Sorolla
If you would like to see more of these logos, you can visit the Google Doodles archive.
Update: Artists, I received a great question in the comments and I would love to hear your answer: If you were to design a logo based on your work, what would it look like?