Last Updated: 16th Mar 2011
This is awesome - you have to do it - so much information about the city - it really has an amazing history.
One of the most amazing places in the world! Best thing to do - GET LOST!
14 000 ft! DO IT! It may seem like a lot of money at the time but it is worth every cent! Make sure you buy the video so you can prove it to all of your friends!