Our Lady of Lourdes Shrine is a famous Marian shrine located in Villianur Town, Puducherry, India. This Roman Catholic shrine is devoted to Our Lady of Lourdes. The venerated Marian image enshrined within received a Pontifical decree on 21 February 1886 from Pope Leo XIII to declare the site an official Shrine of Our Lady of Lourdes and to canonically crown the statue.