India is often referred to as the spiritual heart of the world, with a rich heritage of spirituality and philosophy. Hinduism, Buddhism, Jainism, and Sikhism all originated in India, and the country is home to numerous sacred sites, temples, and pilgrimage centers. The concept of Dharma, or righteous living, is central to Indian spirituality, and is reflected in the country's emphasis on yoga, meditation, and self-discipline.