 Complete the following phrase:  Very few vestiges remain of Baburs city, of his fruit and flower gardens, palaces, baths, tanks, wells and watercourses. The remts of Baburs Charbagh can be seen today at Aram Bagh, on the east side of Yamuna. Babur was followed by his son Humayun reigned 153040 and 155556, but he was completely defeated at Kanauj in 1539, just nine years after his ascension, by Sher Shah Suri, an Afghan nobleman, who had submitted to Babur, but revolted against his son. In this brief interruption in Mughal rule between 1540 and 1556, Sher Shah Suri, established the short lived Sur Empire, and the region was eventually reconquered by Akbar in the 