Which UNESCO World Heritage Site in Tamil Nadu is famous for its intricate rock-cut sculptures?

The UNESCO World Heritage Site in Tamil Nadu famous for its intricate rock-cut sculptures is the "Group of Monuments at Mahabalipuram," also known as Mamallapuram. This site is renowned for its intricate carvings and rock-cut temples, particularly the remarkable Arjuna's Penance, the Descent of the Ganges, and the Rathas (chariots) that exhibit exceptional craftsmanship and artistic expression from the 7th and 8th centuries. Mahabalipuram is not only a historical landmark but also an important reference for the architectural evolution during the Pallava dynasty, showcasing a blend of religious and cultural significance.