The temple has retained the Pallava architecture in its original stylized form with influence of the later styles developed by the
Chola Dynasty and
Vijayanagara Emperors. The temple complex is complete in all respects as it has
garbagriha (
sanctum sanctorum),
antarala (inner enclosure), mandapa, a high compound wall, and an entrance gate, the gopuram. The mandapa, which was initially detached, was made part of the main shrine by interposing an
ardhamantapa (smaller hall). The pillars of the mandapa have the repetitive features of mythical lion mounts. The structure has a simple layout with a tower or
vimana at the center of the complex. The vimana of the temple, above the main shrine (sanctum sanctorum), is square in plan and rises up in a pyramidal shape. The tower has many levels rising proportionately.At the top of this tower, there is a small roof in the shape of a dome. The pillar elements with mythical animal shapes (lions on the base) are extra features in Pallava style. Vimana's south facing wall has very elegant image of Shiva in a sitting posture of peace and quietude known as
Dakshinamurthy, and its west wall has Shiva in the form of Lingodbhava. The tower has multiple shrines embodied on all its external faces which have the appearance of miniature shrines. These shrines have three features, the sala (rectangular), kuta (square) and panjara (apsidal) styles. Eight small shrines also decorate the entrance wall. The 58 small shrines are built into the niches of the compound wall that encloses the main shrine; they depict Somaskanada reliefs of Shiva and his consort
Parvathi in many dance forms.
Other features The outstanding feature of sculptures is the profusion of depiction of the erect lions projecting out in several directions.There are two sculptures of Shiva here which are seen holding the
alapini veena (musical string instrument) in the hand. There is a lot of difference between the veenas found in the said sculptures and the
present day veena. There are also beautiful sculptures of
Mathahvialasa Prakshanam. The temple also has the earliest stone inscription which records of the twenty eight
Saivagamas (Shaiva saints) in which the Pallava King Rajasimhavarman states his faith in
Shaivism. The murals on the inner walls are well preserved. ==Circumambulatory passage==