Mazda Raceway Laguna Seca
This has to be one of my favourite tracks to visit - great circuit, fantastic location and friendly people - I always look forward to a visit.
Photographically you can't ignore the Corkscrew but it can get a bit crowded. If you have a 400mm or longer you can sit back on the slope and shoot over the fence to good effect.
Turn 6 doesn't get very crowded and gives nice results as the camber tilts cars slightly towards you.
With a bit of effort you can get up the hill above turn 8 for an unusual high viewpoint.