Well worth a visit when in London. I recommend buy...

Well worth a visit when in London. I recommend buying your tickets online, since it's both cheaper and more convenient. Just make sure you go to the correct queue if you collect them on site. I did not. I would also recommend the audio tour. It's worth the extra pounds and it's probably difficult to fully experience The Tower just by looking around. If you are going to see the crown jewels, start there, as I experienced that the queue just got longer as the morning progressed.