It looks like something straight out of a Photoshop contest – an impossibly small-footprint residence on a tiny jagged rock jutting out from the middle of a river, yet it is entirely real.
river home close up
This house has survived its its precarious semi-cantilevered position for nearly half a century, withstanding the weather of the Drina River in Serbia and attracting attention from locals and tourists alike.
http://homes.yahoo.com/news/remarkable-river-rock-home-ultra-small-foundation-235852209.html