Predominantly celebrated in the states of West Bengal, Assam, Tripura, Odisha, and Bihar, Durga Puja happens to be one of the biggest festivals for Bengalis. The festival celebrates Goddess Durga’s triumph over the demon, Mahishasura. Though it’s a 10-day festival, the last five days are considered to be the most significant ones. Other than Goddess Durga, deities of Saraswathi, Lakshmi, Ganesha, and Karthik are also worshipped.