Kashi Vishwanath Temple is one of the most famous and revered Hindu temples in India. Located in the city of Varanasi in Uttar Pradesh, it is dedicated to Lord Shiva, who is also known as Vishwanath or the "Lord of the Universe."

The temple is believed to have been originally built in the 11th century by King Kashi of the Kashi dynasty, but it has been destroyed and rebuilt several times over the centuries. The current structure was built in 1780 by Rani Ahilyabai Holkar, the queen of Indore.

The temple complex is a sprawling one, and includes several smaller temples and shrines dedicated to various gods and goddesses. The main sanctum of the temple houses the Jyotirlinga of Lord Shiva, which is believed to be one of the 12 Jyotirlingas in India.

The Kashi Vishwanath Temple is considered to be one of the most sacred places of worship for Hindus, and attracts millions of devotees from all over the world every year. It is particularly famous for its Maha Shivaratri festival, which is celebrated with great pomp and fervor every year.