I just tried and it came up with Barbican centre and Barbican tube, might be worth updating to the latest version as there seem to have been a lot of improvemen

I just tried and it came up with Barbican centre and Barbican tube, might be worth updating to the latest version as there seem to have been a lot of improvement on the London map. Walking guidance also works better in Apple maps for me (especially with the watch). Still I also do find myself using Google Maps a lot of the time despite preferring the Apple one on privacy / design grounds.