One fearless urban explorer and his girlfriend were checking out some abandoned buildings in Ronse, Belgium, when they stumbled upon a big collection of Batman-inspired street art. Every single piece was apparently done by artist Pete One. The artist seems to be intimately familiar with the many visual iterations of Batman over the years, evidenced at the very least by the many, many different versions of the Joker that show up. He even gets a fairly accurate depiction of Bane in there, though it looks just a little out place. Check out some of the paintings above.