Artist Jun Ahn has a head for heights and an eye for breathtaking shots as she dangles her feet from a New York skyscraper. Jun Ahn, from Seoul, South Korea, has travelled to the top of some of the biggest buildings in her native city, New York and Hong Kong to pose on the edge of rooftops. In some of her daring artwork, viewers are afforded stomach churning vertical views of Jun's feet dangling hundreds of meters above the bustling city streets below. While others show her gingerly peering over the edge after setting up a camera with a timers to capture herself in the extreme positions.[Photo/CFP]