Live For Speed: Blackwood - Formula XR (FOX)
Any vintage simracer will have driven hundreds of laps of this classic circuit. The benchmark of online racing for years, it's an amazing track. The first few turns are the most challenging, especially through the slippery chicane after turn one, but it doesn't let up. After the main straight, you reach a right turn, which must be taken at speed then right, left through the uphill, spilling right out over the track limits. Downhill again to the second last right turn, then a wide right brings you up to the left-right uphill turn onto the main straight.
Fictional track, but an all-time classic. Scored my first online win here and was punching the air with delight. I wasn't the fastest, but had kept the racing line on the last lap and second place spun off in frustration.
That's what I love about sim-racing.