The cathedral is so close it feels almost within touching distance, and you can glimpse many details not easily visible from the ground, such the apostles in this group on the south facade.
If you have time to linger and perhaps catch a sunset, there are places to sit, as well as a restaurant and a café.
The roof terrace is still largely unpublicised, so shouldn't be crowded. And even better, admission is free. So next time you’re in London, put One New Change on your must-see list.
One New Change EC4M 9AF