The mighty HFAC was torn down.  The back rooms were legendary.  Lions only have a few photos of the back rooms from 2007.  They went 3 stories underground, 2 stories lower than what was pictured, but lions only have fragmented memories of those floors.  1 floor contained the green room for the concert hall & a piano shop.  The bottom floor contained plumbing & was truly the underworld.  A hidden passageway led to a store.  The concert hall & recording studio were linked.  Lions never saw the theater section or the TV studio.

Reconstructing the HFAC back rooms as some kind of game would be a way to preserve history.  It would be easier than the BFR arcade game but obviously boring after 1 playthrough.  Maybe it could be a tomb raider concept, with a hidden room exposed by pressing a button on the opposite side of the complex.  The hidden room could contain a Steinway D.