Enjoy a birds eye view over the uks capital city on this 15 hour o2 climb in london with your harness and safety line attached follow a guide on the 170 foot 52 meter climb to the top of the o2 the worlds most popular live music venues from your vantage point on the roof of the o2 admire uninterrupted views of london landmarks like greenwich park canary wharf and the queen elizabeth olympic park capture the views on camera then return in safety to ground level