Polo
3 cathedrals in the world built over the tomb of an apostle
There are 3 cathedrals in the world built over the tomb of an apostle. St. Peter in the Vatican, Santiago de Compostela and the third and perhaps the least known is the Cathedral of St. Thomas in Chennai. It is certainly the smallest of the three, it's much more simple and unobtrusive, but a representative element of the presence of Christianity in India from the very beginning.
