The empire known for its stunning architecture, including the Taj Mahal, is the Mughal Empire. This empire flourished in the Indian subcontinent from the early 16th to the 19th century, significantly influencing art, culture, and architecture. The Taj Mahal, built by Emperor Shah Jahan in memory of his wife Mumtaz Mahal, epitomizes Mughal architectural brilliance with its intricate designs and harmonious proportions. The Mughal Empire's architectural legacy also includes impressive forts, gardens, and mosques, contributing to India's historical and cultural richness, showcasing a blend of Persian, Indian, and Islamic styles.