The Isle of Man Tourist Trophy is by all means the most exciting and most dangerous race course ever. This is definitely on my to do list before I die. This is run by the Superbike racers, and these guys go all out! Narrow streets, crazy elevation changes, top speed runs, and its all done on regular streets! There is no other race you can go to where a rider can pass by you at 160mph+ and only feet away. Its absolutely nuts! Any Superbike rider that survives this course has all the respect he wants from me, as it takes mucho balls. This video really shows how crazy the course is. So enjoy!
True Driving 
This is one of the best blogs Ive ever seen