Listed building

I found out yesterday that I'll soon be working in a listed building. Not some gothic pile, but an example of brutalism. The description in the listing is interesting: Historic England listing. The building is known affectionately as the Lego building on campus. 

The refurbishments in the library are now so far behind, the staff and some of the books are going to be moved to this temporary site. The planned re-development of the Lego building has been halted because of the recent listing so it is now empty. I'm hoping for a window that is clean enough to see out of.