The Red Fort was originally referred to as "Qila-i-Mubarak" (the blessed fort). The layout of the Red Fort was organised to retain and integrate. The Red Fort showcases the very high level of art form and ornamental work. The art work in the Fort is a synthesis of Persian, European and Indian art which resulted in the development of unique Shahjahani style which is very rich in form, expression and colour. Red Fort, Delhi is one of the important building complexes of India which encapsulates a long period of Indian history and its arts. Its significance has transcended time and space. It is relevant as a symbol of architectural brilliance and power. Even before its notification as a monument of national importance in the year 1913, efforts were made to preserve and conserve the Red Fort, for posterity.