3rd Place – Maura Pinto, Piervito Pirulli. Image Courtesy of Re-Use Italy
Piscina Mirabilis is a Roman reservoir built by Emperor Augustus in the 1st century AD, in order to feed with drinking water the headquarter of his western Mediterranean war fleet. It was dug out a tuff hill, and it is based on a regular grid of pillars and arcs. The vaulted reservoir is 15 meters high, 72 meters long, 25 meters wide and features 48 brick pillars.