Deep in the remote Storm Horns lies an ancient and deserted city of giants.
Dal Nastro, little more than a smudged footnote in mankind’s history of expansion.
"The Tower of Ill Omen!" the old gypsy gasped as she glimpsed the shattered structure at the mountain’s peak.
The tiny shrine doesn’t look like much; a tumbledown temple overgrown with weeds, fading quietly into obscurity. But appearances are oftentimes deceiving.
A casual remark by one of the party about something met on a previous adventure leads to a summons to and grilling by the Mages' Guild (or equivalent), probably resulting in an expedition back to that area to recover the things for 'study' by the Guild. The party's presence will be 'requested' for this expedition.