holds that Romulus and Remus founded the original city on the Palatine Hill on April 21, 753 BCE, and that the seven hills were first occupied by small settlements that were not grouped. The seven hills' denizens began to interact, which began to bond the groups. The city of Rome, thus, came into being as these separate settlements acted as a group, draining the marshy valleys between them and turning them into markets. Later, in the early 4th century BC, the Servian Walls were constructed to protect the seven hills. In modern Rome, five of the seven hills - the Aventine, Caelian, Esquiline, Quirinal, and Viminal Hills - are now the sites of monuments, buildings, and parks. The Capitoline Hill is the location of Rome's city hall, and the Palatine Hill is part of the main archaeological area. A smaller area was covered by the seven peaks associated with the Septimontium festival: Oppius, Palatium, Velia, Fagutal, Cermalus, Caelius, and Cispius; essentially the Palatine and Caelian Hills and the western parts of the Esquiline Hill.
Other cities with seven hills
, Lisbon, Providence and the Massachusetts cities of Worcester and Newton are also said to have been built on seven hills, following the example of Rome: "The general features of Newton are not without interest. Seven principal elevations mark its surface, like the seven hills of ancient Rome, with the difference that the seven hills of Newton are much more distinct than the seven hills of Rome: Nonantum Hill, Waban Hill, Chestnut Hill, Bald Pate, Oak Hill, Institution Hill and Mount Ida." See alsoSeven hills of Istanbul.
In the New Testament
In the Book of Revelation, the Whore of Babylon sits on "seven mountains", typically understood as the seven hills of Rome. This is often used by Protestants in anti-Catholic criticism; Catholics, however, while insisting that "Rome" then meant the heathen Roman Empire, do not dispute the interpretation in itself.
In a 2019 interview Lindsey Davis revealed her plan to set a series of books on the seven hills of Rome, now accomplished with the publication of A Capitol Death, seventh in the Flavia Albia series which began with The Ides of April, set on the Aventine Hill. George R. R. Martin, the author of the fantasy book series A Song of Ice and Fire, has said that he was inspired by the seven hills of Rome when creating the fictional three hills of King's Landing, which are a central location in the book series and share a certain resemblance to the seven hills as they were in the Roman Empire.
