Oh my god, my toes are tingling. Hyperventilating. These jaw-dropping photos will have you sweating, for sure. 

A life without selfies is a life not fully lived. For Alexander Remnev, apparently neither is dangling at the top of some of the world’s tallest skyscrapers. I’ve almost forgotten where I am looking at these. There is such a fine line between braveness and stupidity, really only a 19-year-old would have the gall and false sense of immortality to voluntarily do this!  Most selfies pail by comparison! Checkmate, Alexander.