All Mughal monuments situated  around Delhi, Agra, Fatehpur Sikri and Luckhnow like Humayun’s Tomb, Akbari-Mahal, Jahangiri Mahal and  Moti Majid of Agra Fort and Janis Masjid of Fatehpur Sikri and  Akbari-Tomb (Sikandra, Agra) are originally build by Hindu Kings much before Muslims invaded India