Why keep editing and linking to an image when you can simply use the forum ?
Here's a start:
REAL CIRCUITS
Circuit de la Sarthe | Le Mans, France
Nürburgring | Nürburg, Germany
GP Strecke
Nürburgring | Nürburg, Germany
Nordschleife
Fuji Speedway | Oyama, Japan
Suzuka Circuit | Suzuka, Japan
Tsukuba Circuit | Shimotsuma, Japan
Daytona Speedway | Daytona, USA
Indianapolis Speedway | Indianapolis, USA
Dunsfold Aerodrome | Cranleigh, England
note: aka Top Gear Test Track
ORIGINAL TRACKS
in real locations
Tokyo R246 | Tokyo, Japan
London, England
Passo dello Stelvio, Italy
? | (Tuscany), Italy
Rome, Italy
Madrid, Spain
Eiger Nordwand | Kleine Scheidegg, Switzerland
note: this road doesn't exist in reality
FANTASY TRACKS
fictional tracks in fictional locations
High Speed Ring
Special Stage Route 5
DIRT & SNOW
? | (Tuscany), Italy
note: likely forms one big circuit with the asphalt track
PHOTO LOCATIONS
San Gimignano, Italy
town square
Abbazia di San Galgano | Chiusdino, Italy
abbey ruins
Nürburg | Nürburg, Germany
castle ruins
Bad Neuenahr-Ahrweiler, Germany
Hotel zum Stern (Johannisstraße 15)
Bad Neuenahr-Ahrweiler, Germany
Niederhutstraße
Bad Neuenahr-Ahrweiler, Germany
Niedertor
Bad Neuenahr-Ahrweiler, Germany
Lenné-Park
Kyoto, Japan
Shirakawa
Kamakura, Japan
Shakado Pass
Bern, Switzerland
Marktgasse
???
in front of a restaurant or hotel
???
parking garage
???
docks, port
???
empty warehouse
???
black room
???
wind tunnel