 It is usually observed in the old part of the city at the end of Poush, the ninth month of the Bengali calendar (14 or 15 January in the Gregorian calendar).Islamic festivals of Eid ul-Fitr, Eid ul-Adha, Eid-E-Miladunnabi and Muharram; Hindu festival of Durga Puja; Buddhist festival of Buddha Purnima; and Christian festival of Christmas witness widespread celebrations across the city.The most popular dressing style for women are "sarees" or "salwar kameez", while men usually prefer western clothing to the traditional "lungi" with Panjabi.