If you want to see the food and craft cultures of different Indian states in a single place you must visit Dilli Haat. This initiative of the Delhi tourism board has offered a chance for tourists to see the artifacts and sample the cuisines of this culturally diverse country.
Here you can find fish delicacies from West Bengal and Mughal cuisines from the state of Uttar Pradesh. Food cultures of northeast India and Kerala also find a place here.
So if you are looking for a trip where you can understand the diversity of India you must make a trip to Dilli Haat.