The Dhanvantari Koop of Kashi is believed to cure the gravest ailments

Kashi, Banaras, Benares, Varanasi, these are all the names of Lord Shiva’s nagri, his area, his house. Kashi is one of the oldest and most non secular cities in India, and is typically known as the non secular capital of the nation owing to the sheer quantity of temples current there, the presence of Maa Ganga, and of course, the Kashi Vishwanath and Kaal Bhairav temple.
Kashi is the place individuals go to search enlightenment, knowledge, blessings, and likewise Moksha. And so in Kashi, there is a well-known saying ‘Kashi Marnam Mukti’, which suggests to die in Kashi equates to salvation.