Mattancherry in Kochi is most known for the oldest synagogue in the Commonwealth, the Paradesi Synagogue. Built in 1568,this synagogue attracts numerous visitors to this day. It adds to the area's quaint charm and is a great symbol of the love and harmony that exists in the community. 'Paradesi' literally translates to foreigner in most Indian languages. Many of the original members of the community hailed from Kodungalloor, the Middle East and Europe.
https://www.keralatourism.org/kochi/paradeso-synagogue-mattancherry.php