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 the state) for a time and later was the Ambassador of India to Spain. The City Palace is in the central-northeast part of the Jaipur city, which is laid in a grid pattern with wide avenues. It is a unique and arresting complex of several palaces, pavilions, gardens and temples. The most prominent and most visited structures in the complex are the Chandra Mahal, Mubarak Mahal, Mukut Mahal, Maharani's Palace, Shri Govind Dev Temple and the City Palace Museum. Virendra Pol, Udai Pol near Jaleb chowk and the Tripolia Gate (triple gate) are the entry gates to the City Palace.