Spa Francorchamps, in 3 layouts, the present one, the pre 2007 with the tight braking at the Bus Stop, and the old layout, with 14 km and country roads, in Gran Turismo 2 there is a license test with the GT One in the old Eau Rouge with those trackside guard rails as it was in the eighties
Hockenheim, pre 2002
Estoril
Silverstone, pre 1990, with those fast corners
And, of course, Seattle from Gran Turismo 2, just because I like the city, and love that street circuit