The Fortress built into the Mountainous Jungle moon of Mazon was host to top secret Technologies. Or it was, until a day long siege broke through its defenses and the experimental tech within was destroyed if not stolen, the bodies of its empty halls would rot in silence until new residents took hold.
Mazon is a 'B' Tier difficulty moon.
A part of my 'Moons of Otherworldly Oddity' Series.