The Roman Temple of Hercules in Amman, Jordan, is a historic site located within the Amman Citadel. Built during the reign of Geminius Marcianus, it is considered one of the most significant Roman structures in the area. The temple features a portico with six tall columns and remnants of a colossal statue believed to be Hercules. Despite its incomplete state, the temple remains a fascinating archaeological site that offers a glimpse into ancient Roman architecture and culture.