The biggest events arena in London. The huge yello...

The biggest events arena in London. The huge yellow antennas are iconic and everybody should be able to recognise the while dome with the yellow spikes as being the O2.
We only went for a quick tour inside, to check how many stores are still open and basically, to take the pulse. Fortunately, it's still alive, with people still coming for shopping or a quick bite.
Normally, there is a one way system in place, entering on the left doors, going round and exiting on the right door, but I have seen people not taking this into consideration.
I have also seen that people are still climbing the O2 and I think that it would be an amazing experience.