Immaculate Conception Cathedral is the cathedral mother church for the Roman Catholic Archdiocese of Pondicherry and Cuddalore.
The church is also know by the name Samba Kovil.
Immaculate Conception of Blessed Virgin Mary is the festival of this church and the date falls on 8th of December.
The church is about 300 years old and houses the bishop house also.
Web : http://en.wikipedia.org/wiki/Immaculate_Conception_Cathedral,_Puducherry