On the Capitoline, an archaic temple, a republican archive, medieval civic government, a Renaissance square and a public museum occupy almost the same rock. Below it, successive rulers opened new fora to manage a city and an empire whose older civic spaces could no longer contain every court, ceremony and claim to legitimacy.
This guide does not repeat the interior route through the Roman Forum and Palatine covered in Guide 01. It begins above that valley, within the Capitoline complex, then follows the Imperial Fora from Caesar to Trajan and ends by asking what the twentieth-century avenue revealed — and what it destroyed.
The result is not a walk through a single ancient city. It is a reading of foundations, surviving walls, museum fragments, Renaissance design, national memory and modern archaeology, all compressed into a district that can be crossed in minutes but understood only in layers.
Here, every new centre of power was built beside — and often through — an older one.