As part tho5e platinum jubilee celebrations, westminster abbey is providing a new visitor experience opening its roof to the public for the first time. our royal correspondent, daniela relph went to take a look. it is a familiar view of westminster abbey, secure at ground level. but visitors are about to be offered a different perspective, way up high. we followed the route to the roof, first through the diamond jubilee gallery to start the walk to the top. dress comfy, wear trainers, and make sure you have a head for heights. the walk up is quite tight. i m around five foot eight, and i m having to duck my head at times. but we re promised the view at the top will be worth it. and as you step out,