Contrary to popular impression about the succeeding empire of the Cholas pioneering in building large temple complexes, it was the Pallavas who actually pioneered not only in making large temples after starting construction of rock cut temples without using mortar, bricks etc.(**) Examples of such temples are the Thiruppadagam and Thiruooragam temples that have 28 and high images of Lord Vishnu in his manifestation as Pandavadhoothar and Trivikraman forms of himself. In comparison, the Siva Lingams in the Royal Temples of the Cholas at Thanjavur and Gangaikonda Cholapurams are 17 and high. Considering that the Kanchi Kailasanatha Temple built by Rajasimha Pallava was the inspiration for Raja Raja Chola's Brihadeeswara at Thanjavur, it can be safely concluded that the Pallavas were among the first emperors in India to build both large temple complexes and very large deities and idols(**) Many Siva and Vishnu temples at Kanchi built by the great Pallava emperors and indeed their incomparable Rathas and the Arjuna's penance Bas Relief (also called descent of the Ganga) are proposed UNESCO World Heritage Sites. The continuous Chola, Pallava and Pandiyan belt temples (along with those of the Adigaimans near Karur and Namakkal), as well as the Sethupathy temple group between Pudukottai and Rameswaram uniformly represent the pinnacle of the South Indian Style of Architecture that surpasses any other form of architecture prevalent between the Deccan Plateau and Kaniyakumari. In the Telugu country the style was more or less uniformly conforming to the South Indian or Dravidian idiom of architecture.