Chettinad Architecture is a distinctive style found in the Chettinad region of Tamil Nadu, India. It is characterized by its grand mansions, known as Chettinad houses, which feature intricate woodwork, spacious courtyards, and elaborate tile work. The architecture reflects a blend of traditional Indian and European influences, showcasing the wealth and cultural heritage of the Chettiar community. The use of local materials, such as brick and stone, along with decorative elements like mural paintings and stained glass, adds to the uniqueness of these structures. Many Chettinad houses also incorporate sustainable design principles, with high ceilings and large windows for ventilation, making them well-suited to the region's climate.