Rajasthan in seed spices. Rajasthan government had initiated olive cultivation with technical support from Israel.The current production of olives in the state is around 100–110 tonnes annually. Rajasthan is India's second largest producer of milk. Rajasthan has 13800 dairy co-operative societies. Rajasthan is connected by many national highways. Most renowned being NH 8, which is India's first 4–8 lane highway. Rajasthan also has an inter-city surface transport system both in terms of railways and bus network. All chief cities are connected by air, rail and road. There are six main airports at Rajasthan – Jaipur International Airport, Jodhpur Airport, Udaipur Airport
City Palace, Jaipur Sawai Jai Singh II, the ruler of Amber. He planned and built the outer walls, and later additions were made by successive rulers continuing up to the 20th century. The credit for the urban layout of the city and its structures is attributed to two architects namely, Vidyadhar Bhattacharya, the chief architect in the royal court and Sir Samuel Swinton Jacob, apart from the Sawai himself who was a keen architectural enthusiast. The architects achieved a fusion of the Shilpa Shastra of Indian architecture with Rajput, and Mughal. The palace complex lies in the heart of Jaipur city, to the