"There is archaeological evidence that a temple, or at the very least a building with pillars, has stood on the Babri Masjid spot since the eleventh century. Of course, because of the structure standing there, the archaeological search has been far from exhaustive, but at least of the existence of this 11th century building we can be certain... However, it is very unlikely that the place was not functioning as a Hindu place of worship just before the Babri Masjid was built. As is well known, fourteen pillar-stones with Hindu temple ornamentation have been used in the construction of the Babri Masjid. Considering the quantity of bricks employed in the building, one cannot say that these fourteen pillar-stones were used merely to economize on bricks: quantitatively, they simply didn't make a difference. These remnants of Hindu architecture were more probably use in order to display the victory of the mosque over the temple, of Islam over Paganism. That was in keeping with a very common practice of Muslim conquerors, who often left pieces of the outer wall of the destroyed temple standing (as was done in the Gyanvapi mosque in Varanasi, replacing the Kashi Vishvanath temple), or worked pieces of idols into the threshold of the newly- built mosque, so that the faithful could tread them underfoot."
January 1, 1970
https://en.wikiquote.org/wiki/Babri_Masjid