Arthur Gilman 
The Roman Republic [EPUB ebook] 

The proverbs says that Rome was not built in a day. It was no easy task for the twins to agree just where they should even begin the city. Romulus thought that the Palatine Hill, on which he and his brother had lived, was the most favorable spot for the purpose, while Remus inclined no less decidedly in favor of the Aventine, on which Numitor had fed his flocks. In this emergency, they seem to have asked counsel of their grandfather, and he advised them to settle the question by recourse to augury, a practice of the Etrurians with which they were probably quite familiar, for they had been educated, we are told, at Gabii, the largest of the towns of Latium, where all the knowledge of the region was known to the teachers…