B.
First impressions
Behind the scenes
As Gallery entrances go, it would be true to say that the entrance into the NG building, which leads to Christchurch Art Gallery's temporary first-floor exhibition space, isn't the grandest example.
That honour might go to the Philadelphia Museum of Art...

Philadelphia Museum of Art, Philadelphia.
Or maybe the Tate Modern?

Tate Modern, London.
Or how about the Louvre?

Musee du Louvre, Paris
Not to mention Bilbao...

Guggenheim Museum Bilbao
Even so, for sheer jaw-dropping impact, we reckon ours deserves a place on the 'must-see' list.
And while you're there, check out Andre Hemer's new exhibition, which opened over the weekend (promotional information ever-so-subtly embedded into image).

Back entrance, NG building, Christchurch