Customs and traditions differ from one part of Nepal to another. A conglomeration lies in capital city Kathmandu where cultures are blending to form a national identity. Kathmandu Valley has served as the country’s cultural metropolis since the unification of Nepal in the 18th Century.A prominent factor in a Nepali’s everyday life is religion. Adding color to the lives of Nepalis are festivals the year round which they celebrate with much pomp and joy. Food plays an important role in the celebration of these festivals.