Freelance photographer Liz Johnson Arthur has worked for everyone from Sunday Times, Observer magazine, ID, Dazed & Confused, the Face, Fader magazine. Toured with M.I.A, Blur, Seun Kuti and Lady Gaga to name a few, and during all this time her Black Balloon Archive has been growing and growing - with no end in sight.
Just above the Dorfman Theatre lobby at the National Theatre, is the entrance to the high-level walkway, a public walkway that overlooks the National Theatre props and scenic workshop.
It's free and is a unique chance to get a glimpse of what happens backstage. I love popping in when I'm on the south bank, as you get a completely different sight each time, depending on which production the workshops are working on at the time.
You would have seen the Brutalist towers and curves from afar. Upon entering the estate where the cultural centre is, you quickly realise the scale, the beauty and charm of this labyrinthine project. Barbican Centre's programming is top of the league across art, theatre, dance and music, both contemporary and classical, art forms. This place is an architectural and cultural institution boldly redefining the UK's cultural landscape.