Himalayas, the world's highest mountain chain and Nepal as its neighbouring country, dominate India's northern border. Following the sweeping mountains to the northeast, its borders narrow to a small channel that passes between Nepal, Tibet, Bangladesh, and Bhutan, then spreads out again to meet Burma in the "eastern triangle”. There are many popular Hill stations in India that offer perfect cool retreat for the visitors. The climate of the Hill Stations is very pleasant and salubrious. Many medical tourists opt for Hill stations for their recovery after medical procedure, yoga and meditation.