Did you know that Google+ has a What's Hot stream of items? I'm guessing there is some algorithm of aggregating popular shares and compiling them all in one stream (though it'd be great if it was personally curated). One such item is this repository of Most Creative & Beloved Street Art Photos.It's a lot of images so it can be a bit overwhelming to take it all in but if you've got a few moments I suggest having a peek as you wouldn't want to miss various gems.

via Jamie.