لال قلعہ, or the Red Fort, is a historic fortification located in Delhi, India. Built in the mid-17th century by the Mughal Emperor Shah Jahan, it served as the main residence of the Mughal emperors for nearly 200 years. The fort is renowned for its stunning red sandstone architecture and intricate carvings, reflecting the grandeur of Mughal design. The fort complex includes several impressive structures, such as the Diwan-i-Aam (Hall of Public Audience) and the Diwan-i-Khas (Hall of Private Audience). Today, لال قلعہ is a UNESCO World Heritage Site and a popular tourist destination, symbolizing India's rich history and cultural heritage.