-> Here are few examples on what I'm trying to describe:
High Speed Ring ver.GT1/2 (fate: no show in GT3; redesigned in GT4)
Special Stage R11 ver.GT1 (fate: no show in GT2; redesigned in GT3)
Special Stage R11 ver.GT3 (fate: killed off)
Test Course ver.GT1/2 (fate: redesigned in GT3)
Grand Valley East/Speedway ver.GT1/2 (fate: East no show in GT3; Speedway redesigned in GT3)
Grand Valley Speedway ver.GT3 (fate: redesigned in GT4)
Motorsports Land (fate: killed off)
Complex String (fate: killed off; replaced by Nurb-North?)
Grindelwald (fate: killed off or replaced by Eiger Nordwand?)
Rome Short Course/Circuit (fate: Short Course killed off in GT3; Circuit killed off in GT4)
Rome Night (fate: killed off; replaced by GeorgeV?)
Seattle Short Course (fate: killed off)
Green Forest Roadway (fate: killed off)
Smokey Mountain (GT3); North/South (GT2) (fate: killed off; replaced by Cathedral Rocks Trail 1/2?)
Pike's Peak Hill Climb/Downhill (fate: killed off or replaced by Grand Canyon in GT4?)
Tahiti Road (fate: killed off)
Tahiti Dirt Route 3 (fate: killed off)
Tahiti Maze ver.GT2 (fate: redesigned in GT3)
Tahiti Circuit (fate: killed off)
Red Rock Valley (fate: killed off)
Mid-Field Raceway ver.GT2/3 (fate: redesigned in GT4)