Architecture of India took new shape with the advent of Islamic rule in India towards the end of the 12th century CE. New elements were introduced into the Indian architecture that include: use of shapes (instead of natural forms); inscriptional art using decorative lettering or calligraphy; inlay decoration and use of coloured marble, painted plaster and brightly coloured glazed tiles. Quwwat-ul-Islam Mosque built in 1193 CE was the first mosque to be built in the Indian subcontinent; its adjoining "Tower of Victory", the Qutb Minar also started around 1192 CE, which marked the victory of Muhammad of Ghor and his general Qutb al-Din Aibak, from Ghazni, Afghanistan, over local Rajput kings, is now a UNESCO World Heritage Site in Delhi.