Regia - The House of Roman Kings

and later the Pontifex Maximus. The Regia was originally the residence of the kings of Rome, and later the office of the pontifex maximus, the high priest of Roman religion. It occupied an area between the Temple of Vesta, the Temple of Divus Julius and Temple of Antoninus and Faustina in the Forum Romanum. According to ancient tradition it was build by the second king of Rome, Numa Pompilius.