Question

where is the kalachakra sadha is held​

Answer 1

Answer:

The great stupa was more than six leagues from top to bottom, and inside it the Buddha emitted two mandalas: below the mandala of Dharmadhatu Vagishvara, above the great mandala of the splendid asterisms. The Buddha was in the centre on the Vajra lion throne in the great Mandala of the Sphere of Vajra, the abode of great bliss. He was absorbed in the Kalachakra samadhi, and stood in the form of the Lord of the mandala.

Answer 2

Answer:

In Buddhism, a Kalachakra stupa is a stupa whose symbolism is not connected to events in the Buddha's life, but instead to the symbolism of the Kalachakra Tantra, created to protect against negative energies.[1] It is the rarest kind of stupa.[citation needed