Unfortunately the rooftop wasn't opened to public when I came there. I could only imagine how wonderful the view would have been. But I was able to make a short record from the elevator. It just doesn't get you to the roof currently.
One New Change is London’s premium shopping destination in the heart of the City. A mixture of restaurants, cafés and flagship menswear and womenswear fashion brands, all set overlooking St Paul’s Cathedral. A dedicated entrance for One New Change office is on Watling Street.