Since Varanasi is considered the city of Lord
Shiva, Mahashivaratri festival holds immense importance here.
Mahashivaratri (the great night of Shiva) falls on the fourteenth day of
the dark fortnight of Phalguna (February/March) and is dedicated to the
worship of Lord Shiva. Mahashivaratri festival is purely religious in
nature and observed by all Hindus. On the occasion of Mahashivaratri,
all Shiva temples of Varanasi are tastefully decorated. On the day Of
Mahashivaratri, a marriage procession of Lord Shiva is taken out
starting from Mahamrityunjaya Temple, Daranagar to Kashi Vishwanath
Temple.
In Varanasi, people visit nearby temples of Shiva and offer prayers in
large numbers. The prayers and worship continue late into the night. On
Mahashivaratri, devotees offer milk, Bhang, Dhatura, flowers, coconut,
fruits etc to Shiva statues and Shiva Lingams and sing bhajans in honor
of Shiva. They also recite shlokas (verses) from scriptures, offer
prayers in the morning and evening and many devotees observe fasting
throughout the day. On the day of Mahashivaratri, the main center of
religious activity and worship at Varanasi is the Kashi Vishvanath
temple, where devotees throng in large numbers to offer prayers to the
residing deity of Varanasi, Lord Shiva.
In Hindu mythology, there are many popular stories regarding the origin
of Mahashivaratri. One legend traces the origin of Mahashivaratri
festival to the churning of the Ocean of Milk by Devas (Gods) and Asuras
(demons). According to it, when both Gods and demons were churning the
Ocean of Milk to obtain amrita (water of immortal life), they came
across many unusual substances, including the deadly poison. The moment
they touched the poison, it exploded into poisonous fumes that
threatened to envelope the entire universe by darkness. Seeing the
destruction of the universe inevitable, the Gods went to Brahma and
Vishnu, but none was able to help and as a last resort they went to Lord
Shiva, who condensed the fumes by his trident. To save the Universe from
destruction, Lord Shiva swallowed the poison, which left a dark blue
mark on Shiva's throat.