The autumnal festival of Durga Puja is one of the most popular celebrations in Kolkata. Durga Puja was added to UNESCO's list of 'Intangible Cultural Heritage of Humanity' in 2021. Durga Puja in Kolkata takes months to organise and prep, with thousands of craftspersons creating the idols and jaw-dropping structures (pandals) that house them. Here's a guide to some of the most unique pandals this year.