Kochi is a city in the Indian state of Kerala. Kochi is located in the district of Ernakulam. Old Kochi loosely refers to a group of islands including Willingdon Island, Fort Kochi, Mattancherry and Mundamveli In Mundamveli there is a Ancient Portugal Significant church named St.Louis church and the Biggest celebration of this church is related to the feast of St.Jacob which is celebrate every year on December 30th. Lakh of people even from defferent parts of India. Today Kochi includes Ernakulam, old parts of Kochi, Kumbalangi, and outlying islands.