That's why the best vantage points are on climbs. I was at the top of Providence Lane, saw Andre Greipel breeze up there and he was not a good climber, made you realise how fit they all are. Also seeing Cav casualty chatting to Wiggins as they cruised up Charfield Hill a few years ago was quite a sight. It's an opportunity to see some of the best cyclists in action without having to travel far. Worth going to the start as well, as I did when it was in Bath a few years ago.
Also stood on the Champs Elysees for over six hours to watch the Tour. At least they go past several times ?