Tibet has a mystical charm and a strong belief in Buddhism. It is one of the most coveted, most extraordinary, most unobtainable, and most remote tourist destinations. It is isolated by the highest mountains on earth and is often referred to as the 'roof of the world'. It is important to see because of its unique culture, its celebrated monasteries, and its stark, spectacular scenery. Lhasa is Tibet's largest, most important, and most visited city. It is the former seat of the Dalai Lama and has been the temporal center of Tibetan Buddhism for hundreds of years. Lhasa's palaces and temples, set against the backdrop of towering, precipitous peaks, are among the most impressive in the world.