Do you mean at the time of independence of india there were no muslims in the country or else you mean that had india wanted it would have killed all muslims at that vey moment but to your correction whatever there is is india most of the places are because of mughals and they all were muslims. India parlimet= made my britishers Red Fort=Mughals Qutub Minar= Mughals Taj Mahal=Mughals Gwalior Fort=Mughals