There are various interestinglegendsrelated to the festival of Maha Shivaratri. According to one of the most popular legends, Shivaratri marks the wedding day of Lord Shiva and Parvati. Some believe that it was on the auspicious night of Shivaratri that Lord Shiva performed theTandava,the dance of the primal creation, preservation and destruction. Another popular Shivratri legend stated in Linga Purana states that it was on Shivaratri that Lord Shiva manifested himself in the form of a Linga. Hence the day is considered to be extremely auspicious by Shiva devotees and they celebrate it asMahashivaratri- the grand night of Shiva.