Back in the UK after my weeklong roadtrip to Germany and Poland, I popped down to London for a spot of rooftopping at this 18-storey office development in the heart of the City. After scouting the perimeter James, Jade and I identified the most secluded spot to avoid security and cameras, and after some quick climbing and ducking through the site we worked our way to the roof… The top of The Shard was obscured by the rather damp and…