Chidambaram temple thrived during the Chola dynasty rule through mid 13th century, along with the later Shiva-based Thanjavur and Gangaikondacholapuram capitals, as well as Vishnu-based Srirangam temple towns. Its facilities infrastructure was expanded. Naralokaviran, the general of king Kulothunga Chola I was responsible for building the steps that lead to Sivaganga water pool, a goddess shrine, a shrine for child saint Thirugnana Sambanthar, temple gardens and a pilgrim road network in and around Chidambaram. He constructed a hall for recitation of Tevaram hymns and engraved the hymns in copper plates. The thousand pillar choultry, with friezes narrating Hindu texts, was built in late 12th century. Between the second half of the 12th century and the early 13th century, the Chola kings added colorful and high gopura stone gateways as easily identifiable landmarks, starting with the western gopura. Thereafter, about mid 13th century, the Pandya dynasty ended the Chola dynasty. The Hindu Pandyas were liberal supporters of Chidambaram temple, along with other Shiva and Vishnu temples, just like the Chola. Sundara Pandya added the huge eastern gopura at Chidambaram, beginning the colossal gateway tradition. Most of the structure and plans currently seen in the Chidambaram complex, including the mandapas with their pillar carvings, the various shrines with polished granite sculptures, the sacred water pool and the early gopurams are from the 12th and 13th century, attributed to the late Chola and early Pandya kings.