The Rudra Mahalaya Temple is an ancient temple complex at Siddhpur in the Patan district of Gujarat, India. The temple was completed in 1140 by Jayasimha Siddharaja, but in 1296, Alauddin Khalji sent an army under Ulugh Khan and Nusrat Khan, who dismantled the structure. In 1414 or 1415, the temple was further destroyed and the western part was converted into a congregational mosque by Muslim ruler Ahmad Shah I of the Muzaffarid dynasty. Apart from the mosque, the surviving fragments consist of two porches, a torana (ornamental gateway) and a few pillars.Photograph credit: Bourne & Shepherd; retouched by Yann Forget