Here's my recreation of the circuit, based on the Gran Turismo 2 and 3 layout. Just .4 of a mile longer than the original.
"Rome Circuit is a city street circuit based around the streets of Rome, Italy. It appears in Gran Turismo 2 and Gran Turismo 3: A-Spec. It is based on real-world roads around the Colosseum area, with its third and fourth corner swinging around the landmark itself. Part of its route is used as a constituent to the modern Rome Circuit raced in modern games."...
