Every year, the Romans celebrated their city's birthday on 21 April, the day on which, according to early traditions, Romulus founded Rome by tracing the pomerium, the sacred urban boundary separating the city (urbs) from the country (ager). The celebrations were held during the Parilia, a rural festival associated with flocks and herds, which predated Rome's… Continue reading 21 April AD 121 – Hadrian celebrates Rome’s 874th birthday with circus games (#Hadrian1900)
