The numbers and architecture of Roman temples reflect the city's receptivity to all the religions of the world. The oldest Roman temples reflect Etruscan temples, like the great temple on the Capitoline Hill, dedicated in 509 BC to Jupiter, Juno and Minerva, the Capitoline Triad. Like its Etruscan models the temple was raised on a high podium and could only be approached by steps across the front of the building in contrast to the common arrangement for Greek temples, whose steps run around all four sides. The facade also differed from Greek models -- the columned porch was deeper than those of most Greek temples -- 6 columns deep -- and was only on the front of the building. The interior was divided into several large rooms for the cult statues. The temple of Isis and Serapis in the Campus Martius, built of Egyptian materials and in the Egyptian style to house the Hellenized cult of the Egyptian deity Isis, is typical of the heterogeneity of later Roman religious monuments. The most noteworthy temples of Rome were the temple of Jupiter Capitolinus and the Pantheon. The Pantheon was built between AD 117 to 128 by Emperor Hadrian and dedicated to all the gods; this building replaced a smaller temple built by the general and statesman Marcus Vipsanius Agrippa. The Pantheon became a Christian church in 607 and is now an Italian national monument, the burial place of Raphael and several of the kings of united Italy.

See also: Classical orders, Temple (Greek)