The Sky Bridge at Mt. Mat Cincang in Langkawi is a unique single support bridge. It is a curved pedestrian bridge and only accesible by cable car.
I was there in 2007. Did not know it exist even while going up the cable car. The view from the cable cable car was spectacular. Then I saw the bridge. It was a very pleasant surprise. Surprise that it exist that is. One of my photos of the brige was published in a German National newspaper and another featured in a travel website. In some small way, this will help the amazing bridge be more well known.
For more amazing bridges follow this link - http://www.travelandleisure.com/slideshows/amazing-bridges-of-the-world