Perched more than 7,000 feet above sea level atop the most remote peak of China's Hua Mountains is a teahouse that supposedly serves some of the best tea in China. However, unless you're an experienced hiker, you should not attempt to climb the "Heavenly Stairs" that have been carved into the side of the mountain leading up to the teahouse. While potentially deadly for inexperienced hikers, should you make it there after all, you will be rewarded with a traditional tea ceremony served inside an ancient Taoist temple.