Quartiere XXXII E.U.R. on Tavola 54, the planned exhibition district with its lake and Palazzo dello Sport, in a mostly uncoloured plan.
Source: Old map, public domain
Rectilinear blocks and wooded squares surround a lake in the centre, and the Palazzo dello Sport is drawn as a circle below it. A Velodromo oval appears at the left, Ospedale S. Eugenio at the bottom, and the Tiber runs along the upper left.