The place where Vimalakirti preached when he was sick. According to Huen Tsang this is the place where Vimalakirti of the Vimalakirti sutra fame last preached. He was a householder of Vaishali/Pidhauli and was a strong follower of the Buddha. This temple proves that India never converted to Hinduism. Buddhism is too good a religion to leave behind. Huen Tsang called this a house of spirits. He also adds that this is where Vimalakirti last preached. Most villages in Bihar and eastern UP has a house of spirits where Brahmins aren't allowed to conduct prayers. These temples are like the ones in this video.


Here's the youtube video of Bhairon Baba temple

https://www.youtube.com/watch?v=omJwbJeOpBc&t=3s