'The Roman Colosseum'

Myths about the Roman God Terminus
Terminus was a very ancient deity among the Romans, whose worship was first instituted by Numa Pompilius, he having erected in his honor on the Tarpeian hill a temple which was open at the top. This deity was thought to preside over the stones or land-marks, called Termini, which were so highly venerated, that it was sacrilege to move them, and the criminal becoming devoted to the gods, it was lawful for any man to kill him.