About Ambaji
Ambaji is an important temple town with millions of devotees visiting the Ambaji temple every year. It is one of the 51 Shakti Peethas. Ambaji mata temple is a major Shakti Peeth of India. It is situated at a distance of approximately 65 kilometres from Palanpur, 45 kilometres from Mount Abu, and 20 kilometres from Abu Road, and 185 kilometres from Ahmedabad, 50 kilometers from Kadiyadra near the Gujarat and Rajasthan border.
In the holy temple of "Arasuri Ambaji", there is no image or statue of goddess the holy "Shree Visa Yantra" is worshiped as the main deity. No one can see the Yantra with naked eye. The photography of the Yantra is prohibited.
Source :Wikipedia