Seeing the Isle of Man TT's must surely be awesome. Even watching 'em on TV, the skill/speed/daring is astounding. UK used to have a prohibition on mass-start bicycle racing so bicycle TT's became very popular. I guess Isle of Man course would be too narrow anyway for a mass-start moto race; OTOH they still have to pass which can get exciting. I'm not a motorcyclist but seeing the TT's seems like a great little slice of Brit sub-culture.