The Mughal rulers were great lovers of nature. They took pleasure in spending their time in building beautiful forts and gardens. The famous Mughal gardens like the Shalimar Bagh and the Nishat Bagh are important elements of our cultural heritage. There were waterways and fountains criss-crossing these gardens and finally, there were gardens with stages or levels. The water, while cascading from one stage to another, was made to fall in small streamlets with lamps lit behind them, making the water shimmer and lend a special charm to the whole atmosphere. It could also be made to flow over a chiselled and sloping slab, so that the water flowing over it shimmered. The best example of this type of garden is the Shalimar Gardens of Lahore (now in Pakistan). The Lahore garden has three stages. But a better example can be seen in India at Pinjore Garden situated on the Chandigarh-Kalkam road where we have a seven-stage garden. This impressed the British so much that they created a three-stage garden in the Vice-Regal Lodge (now the Rashtrapati Bhawan) in New Delhi, It was on these very lines that the famous Vrindavan Garden in Mysore were built in the twentieth century. The pietra dura or coloured stone inlay work on marble became very popular in the days of Shah Jahan and the finest examples of this type of work are available in the Red Fort in Delhi and the Taj Mahal at Agra. Besides, the structures within the Fatehpur Sikri complex, the forts at Agra and Lahore and the Shahi mosques in Delhi and Lahore are an important part of our heritage. During this period mosques, tombs of kings and dargahs came to dominate the landscape.