The Nurburgring is covered in writing, this is mainly laid down on big race weekends when crowds camp out around the old 14 mile Nordschleife, the biggest is the Nurburgring 24 Hours, it is said to be the biggest spectator event in Germany, attracting 200,000 spectators, they kind of get drunk and during the night (usually) they paint maybe the marque or driver they follow on the track.