I’m not sure I’m adept enough to flesh this out, but I’d like to see each race get its own version of Torghast.
Instead of, “Torghast, Tower of the Damned” it would be for example, “Dwarves: Tower of The Earthen Gods”
It could involve rando historical mobs (relevant to Dwarven history) to kill, puzzle games, mini-games, “visions” of key moments in that races history (like we have in the MoP Archaeology bldg), wings that involved learning about the race itself, incorporate mining, drinking; different wings could be for different clans, etc.
Basically, the Towers themselves would encompass all the history for that specific race. Since it would be its own zone, you could continually add on as expacs are released.
Could drop race-themed transmog items, toys, mounts, nonsense, quest items, etc.