citadel's

I am about to hit lvl 92 and have not found any of the Citadel's to progress the quest them taking over 30 hours each to find then failing if I die once in it is a bit crazy. It would be nice if there was an indication of what direction the nearest one is or something.

same. Farming t16-17, trying reach as many towers asap - see no citadels. Also no perfect jewelers or 20 gems (but this is expected rng, i mean 100h+ to drop 1st is ok)