The online racing simulator
Id say silverstone
Monaco. Really, there's no other option than Monaco if we can get only one real track.
Oran park, since it's closing down (at the end of this year officially at the end of next year I believe (unofficially) and it's a great track, pity it's being replaced with housing estates, the only track that doesn't charge and arm and leg to drift there, as Eastern creek either say no straight out or charge you allot more than a normal booking to drift there as they think it 'ruins' the track...that's what maintenance people are there for >_<
Brands hatch DEFO!
Suzuka.
Tsukuba. Mad of watching Best Motoring that I wish I can get to go around it in LFS. Woohoo!
luguna seca or road Atlanta
The first ones that came to my mind are Ledenon and Magny Cours. But then, there are so many nice race tracks...

FGED GREDG RDFGDR GSFDG