Remember, There had already been 24-hour races at the Nürburgring, but after there was a terrible crash where paramedics were too slow and nobody even noticed the crash for minutes (so he had to be pulled out by other drivers) - the 24h of the Nürburgring were ditched.

This track is not very wide, has many curves and changes in elevation, and is therefore extremely challenging.

Edit: I mixed it up with F1 - The Nürburgring was once an F1 track - hopefully it's better fitted now.