I remember stumbling on this map a while back,<p><a href="http://www.newscientist.com/gallery/small-world/2" rel="nofollow">http://www.newscientist.com/gallery/small-world/2</a><p><a href="http://www.newscientist.com/gallery/small-world" rel="nofollow">http://www.newscientist.com/gallery/small-world</a><p>The Tibetan plateau, according to it, is one of most remote places left. It'd be interesting to see an update on the map in a few more years.