A river flowing down Xenofon street in Bucharest, Romania

Take a look here:
http://vfomino.jalbum.net/Xenofon%20stairs%20street%20from%20Bucharest/#

You can also see some info about it (in Romanian), here:
http://www.initiativeblog.ro/articles/noi-toti/strada-xenofon-pictura-stradala-2015/?gclid=CJTjo_CUlcgCFWrkwgodSn0Nhg