Sarnath Museum National Emblem of India showing the Horse on the left and the Bull on the right of the Ashoka Chakra in the circular base on which the four Indian lions are standing back to back. On the far side there is an Elephant and a Lion instead. The wheel "Ashoka Chakra" from its base has been placed onto the centre of the National Flag of India. Sarnath Museum Sarnath Museum is the oldest site museum of Archaeological Survey of India. It houses the findings and excavations at the archaeological site of Sarnath, by the Archaeological Survey of India. Sarnath is
Ashoka three colours, Saffron, White and Green with the Ashoka Chakra was selected. Ashoka is often credited with the beginning of stone architecture in India, possibly following the introduction of stone-building techniques by the Greeks after Alexander the Great. Before Ashoka's time, buildings were probably built in non-permanent material, such as wood, bamboo or thatch. Ashoka may have rebuilt his palace in Pataliputra by replacing wooden material by stone, and may also have used the help of foreign craftmen. Ashoka also innovated by using the permanent qualities of stone for his written edicts, as well as his pillars with Buddhist symbolism.