New Delhi, June 29 -- Until about six years ago, Noida's Sector 104 was a quiet residential neighbourhood of independent houses and tree-lined streets. Today, its ground floors are lined with a wide variety of cafes, bakeries and restaurants, turning it into one of the city's busiest dining destinations. The transformation is familiar in other cities. Parts of Bengaluru's Indiranagar, Hyderabad's Jubilee Hills and Pune's Koregaon Park have, all over the years, evolved from residential enclaves into food hubs that draw visitors from across their cities. Even established commercial districts such as Kolkata's Park Street, Delhi's Khan Market and Connaught Place are increasingly defined by restaurants and cafes. Architect Manit Rastogi, foundi...