Who built a temple to magna mater?

The Temple of Magna Mater, dedicated to the Phrygian goddess Cybele, was built in Rome in 191 BCE. It was established following the Roman victory over Antiochus III, the Seleucid king, and the temple was located on the Palatine Hill. The construction was part of a broader adoption of Eastern deities into Roman worship, reflecting the cultural exchanges of the time. The temple played a significant role in the religious life of Rome, especially during the festival of Megalensia.