Seth Godin points to a photoshop contest gallery with some pretty funny images by some talented photoshoppers. The contest challenged people to depict corporate logos everywhere:

Contest Directions

Everywhere you turn there is another Starbucks, McDonalds or GAP popping up whether it's the logo, store or actual ad you see. In this contest you're going to take corporate takeovers of society to the extreme. Put ads, logos and/or stores in the most unexpected areas you can think of (i.e. the Sphinx in Egypt wearing RayBan sunglasses, or a Taj Mahal McDonalds). The rules of this game are thus: Depict the world completely overrun by logos, advertisements and stores in the most unexpected places. As always, quality is a must. We will remove poor entries no matter how much we like you. You'll have 48 hours to submit for this contest, so make your submissions count.

And the participants came up with some cool - and occasionally subtle - stuff:

View the whole gallery here.