One of the most important shrines at Lalesh is the tomb of Sheikh Adi, the founder of the Yazidi religion. Sheikh Adi was a revered spiritual leader who lived in the 12th century and played a crucial role in shaping the beliefs and practices of the Yazidi faith. His tomb is a place of pilgrimage for Yazidis and is believed to be a source of spiritual guidance and blessings. Another important shrine at Lalesh is the spring of Zamzam, which is said to have healing properties and is a popular destination for visitors seeking physical and spiritual healing. The waters of the spring are considered to be sacred and are used in religious ceremonies and rituals by the Yazidi priests.