<p>Artists at Street Art Utopia have declared “the world is our canvas!” In this mural the human process of transformation is all too clear! See more Street Art Utopia here. Find out Who is NemOs? here.</p>
The fast-food chain's come up for a dose of criticism in recent years over the nutritional value and sustainability of its offerings and for its low-paying jobs. And business has stumbled. Subway actually overtook McDonald's in 2011 as the fast food chain with the most locations worldwide. Things got worse in the summer of 2012 when sales dropped for the first time in a decade, a slump from which McDonald's has yet to recover.