As promissed, I've made a gallery of murals I've taken pictures of 3 weeks ago. Below I posted some closeups of some of the more interesting ones (or at least for me). For the complete gallery follow this link.
Next up is the mural gallery from Wrocław. Stay tuned:) Also, if you have some interesting street art in your city or neighbourhood it would be awesome if you'd leave a picture in the comments, I'd love to see it!=)