The Karaikal reference article from the English Wikipedia on 24-Apr-2004
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Karaikal

Located at 132 Kms south of Pondicherry, Karaikal is known for its rich religious heritage, and is the destination for those who seek solicit, leisure, serenity and piety. Places of interests are Lord Darbaranyeswarar Temple at Thirunallar, The Dargah of Mastan Syed Dawood, Nagore Andavar Dargah, and Velankanni Church.