Adventure in the Realms of Madness
Adventure in the Realms of Madness will be an eleven-chapter long Adventure Path for Tanares. Start at 3rd level.
Because it ain't done, we rely upon the teaser: http://www.dragorigames.com/sample/adventure.pdf
The gist of it is, some Tanarean ruins have just opened up, from one of those times the antiwar dragons/gods wrecked the place in the past. You're off to the capital of the current Empire to register your party. There's a murder investigation leading to a prison. Then you (hopefully) get out to start the real adventure.
Supposedly said adventure aims to be nonlinear but there is an endgame, involving divine artifacts called, originally, The Artifacts Of The Gods.