Previously, you could sometimes see images in Google web search from the US*. Now this feature is being rolled out into other markets as well; Zorgloob** reports seeing this in France, and I saw it in Germany. My term was "Firefox logo"***, while Zorgloobs term was "Pastis 51".

* http://blogoscoped.com/archive/2005_01_04_index.html#110486993358707100
** http://www.zorgloob.com/2005/03/google-affiche-des-images-dans-les.asp
*** http://blogoscoped.com/files/firefoxlogosearch.jpg