While exploring I have come across the entrances to two Flying Fortress's. All I did was step in and step back out because I wanted to make sure they were not associated with the Main Quest.
They were Stone's and Raze.
Are these just gain Experience places?
I'm trying to do as many side quest as I can b4 I start the main quest. I still have a few in my current quest list
Also thinking about going back to Broken Valley. Is it worth it?
At level 30.
