Mughal architecture is a style that developed under the Mughal Empire between the 16th and 17th centuries, blending Islamic, Persian, and Indian elements. Key emperors like Akbar, Shah Jahan, and Aurangzeb commissioned many grand buildings, including mosques, tombs, forts, and palaces. The Taj Mahal, built under Shah Jahan, is considered one of the most beautiful structures ever created and exemplifies the peak of Mughal architectural achievement.