I found this at http://great-ads.blogspot.com (so I can't exactly vouch for its provenance) but it seems to be a German viral/guerilla ad for Google Video.
But I couldn't help but be reminded of some ambient work done for Amsterdam record store Sonox, as featured on this very site, and created by wa. (if you don't see any images here it's because they are in a folder called "ads" and ad-blockers block that. Whitelist Adland to get rid of such quirks.)
previous sonox postings:
Sonox.com riddles amsterdam and badlanded as some local papers sports pages also framed stuff - lets not forget the Amnesty International ads that show whats happening in the frame...