I'll be in England for 13 full days, and I was wondering what was the best option for a visitor pass to museums? I have heard about the London Pass, which is quite pricey, but also the English Heritage Pass which is much cheaper. I am thinking about buying the English Heritage Pass, then adding on the other museums/sights I want to see. I have heard through the Rick Steves forum that the London pass is not worth it. To give you a bit of other information.... I don't plan on doing something every day, for example I am at Sonisphere Festival for two days, therefore I would not use a pass then. Any suggestions?
Also what is the best transit pass in London? I'll be mainly staying in Brighton because thats where my relatives live.