Pataliputra
Kanauj
Peshawar
Dhanyakatakam
Simhavishnu
Vishnugopa
Karikala
Simhavarma
Meghasandesam
Kumara Sambhavam
Raghuvamsam
All the above
Religion
Agriculture
Administration
Sclupture
Varahamihira
Aryabhatta
Brahma Gupta
Bhaskara