Tourist trap. The crown jewels line was over an ho...

Tourist trap. The crown jewels line was over an hour long in the afternoon and most of the exhibits weren't particularly fantastic. Not worth the cost.

Edit: I was told by a friend that a guided tour makes this much more enjoyable. Given that it already seemed expensive, I'm not sure the value would be there when comparing it to things like the British Museum (it's free and you should go) or Westminster Abbey (which included an audio tour.)