Oh Calcutta
Located in Mumbai, Delhi, Hyderabad, Bengaluru, Gurgaon and of course Kolkata, this restaurant chain promises to serve the long lost dishes that speak volumes about Kolkata&rsquos Bengali, Nawabi and colonial cuisine. Some may find the prices a bit stiff but the regulars swear by its &lsquoauthentic&rsquo style of cooking. https://www.speciality.co.in/.

