>Mind boggling (from Reddit):
>
>http://villageofjoy.com/amazing-3d-sidewalk-art/

Thanks, Jos. His works seem to pop up annually, either on a thread like this or someone emails the URL to you. As such I've seen most of them before. But they are brilliant. I love trompe l'oeuils. My basement looks on to the external steps thereto, and a retaining wall. I did a trompe of of steps leading off from those, down through a tunnel, and into a secret garden that can be glimpsed from the window. That was a labour of love - in paint - but to do so many of such, in chalk, that is only temporary ... !