Adhai din ka Jhonpra

Adhai Din Ka Jhonpra is a mosque in the Ajmer city of Rajasthan, India. It was commissioned by Qutb-ud-Din-Aibak, on orders of Muhammad Ghori, in 1192 CE. It was completed in 1199 CE, and further beautified by Iltutmish of Delhi in 1213 CE. The mosque was constructed on the remains of a Sanskrit college, with materials from destroyed Hindu and Jain temples. It is one of the oldest mosques in India, and the oldest surviving monument in Ajmer