The Group of Monuments at Mahabalipuram is a collection of 7th- and 8th-century CE religious monuments in Tamil Nadu, India and a designated UNESCO World Heritage Site. The site has 40 ancient monuments and Hindu temples, including one of the largest open-air rock reliefs in the world: the Descent of the Ganges or Arjuna's Penance. The group contains several categories of monuments: ratha temples with monolithic processional chariots, built between 630 and 668; mandapa viharas (cave temples) with narratives from the Mahabharata and Shaivic, Shakti and Vaishna inscriptions in a number of Indian languages and scripts; rock reliefs (particularly bas-reliefs); stone-cut temples built between 695 and 722, and archaeological excavations dated to the 6th century and earlier. The monuments were built during the Pallava dynasty.
