It would be cool if there really was a tunnel entrance somewhere in the world that looked like this. But this is one of those brought-to-you-by-photoshop images. The original is an image showing a billboard created in March 2007 by the Austrian ad agency Demner, Merlicek & Bergmann for the restaurant chain Oldtimer. (link:
adsoftheworld.com)
What's puzzling me is whether the original image is itself photoshopped? Did this Oldtimer billboard ever exist in real life, or is the photo just a concept piece?
I can't find any pictures showing the Oldtimer billboard from a different angle. I can't find any sources that list the specific road where it was placed. Nor can I find news sources from 2007 that discuss the billboard. I also think it's strange that this was an Austrian campaign, and yet the writing is in English.
All of which make me suspect that the original image is a photoshopped concept piece. Though I'm not sure. It could be that I can't find any more info about the ad because all the info is in German.
Comments
Could you link the German-language source(s)/info you're talking about?
http://web.archive.org/web/20070710235222/http://www.dmb.at/nichtlustig/content/english/arbeiten/design/