Dosetlar Cliffs (Patreon)

Tarnos Venn had a team of dwarves cut defensive structures into the Dosetlar Cliffs during the great war. The guard tower cut into the jutting edge of the cliff still looks nearly new, but the main entrance shows the damage of war and years - there are no longer any signs of where the great door once stood, instead there is just a rough and shattered-looking entryway into the stone face itself.

Tarnos of course had the dwarves build a secret exit to get out in case the front door was held or the complex was invaded and fell, but that exit has been lost. The exit leads to a few secret chambers (once home to Tarnos' fiancee and most trusted assassin), and then to the caves behind the fortress. Those caves are most often used by those in the fortress to store items that are of low value and high "stinkiness" - particularly pickled fish and such.

Semi-ironically, the most resent residents of the fortress has been considering building their own secret exit between the fortress and the caves, either right near the cave entrance or deeper into the back gallery, where it comes within 30-35 feet of the fortress structures.

https://rpgcharacters.wordpress.com/2018/06/07/dosetlar-cliffs/