The Red Fort was built by the Mughal Emperor Shah Jahan in the 17th century. It served as the main residence of the Mughal emperors for over 200 years, making it a symbol of the Mughal Empire's power and grandeur. The Red Fort was designated as a UNESCO World Heritage Site, recognizing its cultural and historical significance. The Red Fort is an architectural masterpiece, showcasing Mughal architectural finesse. It is built using red sandstone and showcases a blend of Persian, Timurid, and Indian architectural styles. The Red Fort also houses several museums and cultural exhibitions, making it an important center for educational and cultural activities.