Our lady Angels church in Karaikal was originally built in 1740 and rebuilt in 1828.
Mastan Syed Dawood dargah at Karaikal is dedicated to the memory of descendant of the prophet who came to Karaikal from Beughara.
Annai Velankanni Church
Annai Velankanni Church ( Tamil Nadu ): It is a famous Christian Pilgrim Shrine, 26 Kms. away from Karaikal.
Nagore Andavar Dargah
Nagore Andavar Dargah ( Tamil Nadu ) : This is one of the biggest Muslim Pilgrim Centre in India and is located 10 Kms. south of Karaikal.