Early Roman history and Roman mythology are so intertwined that it is impossible to separate the two. Legend described how Rome's first king, a son of Mars named Romulus, founded Rome in 753 B.C.E. He first asked the gods for divine approval, then laid out the sacred boundary—the so-called pomerium of his city—and built Rome's first temple to Jupiter Feretrius, that is, Jupiter the Striker, who smote Rome's enemies. Romulus' settlement was on one of Rome's Seven Hills, the Palatine, and archaeologists have found early cuttings in the bedrock there that were.....