Mahashiva Ratri is the day on which Lord Shiva will be worshipped and it falls on Krishna Chaturdasi day. This falls in Magha and also few times in Falguna. Maha Shivaratri is also said to be celebrated on the day when Lord Shiva performed his Thandava Nritya . Many Shiva temples will be teemed up with the devotees and the majority of Hindus will be on fast and stay awaken all the night praying Lord Siva. Srisailam is one place where the devotees of Lord Shiva teem up during Mahashivaratri to have a glimpse at Mallikarjuna and get Mukthi . . . .