Shri Kalkaji mandir Delhi is a Hindu temple dedicated to Goddess Kali, another form of Maa Aadi Shakti. Located in the Kalkaji neighbourhood of Delhi, it is one of the most popular and revered temples in Delhi. The popularity of the temple can be ascertained from the fact that the surrounding region of the temple is known as Kalka. The main idol of the temple is a black stone statue of Ma Kali, which is said to be self-manifested.