The City of 10,000 dogs is famous for the variety of dogs bred there, and now someone has started stealing those dogs
The Skull of Golodh is the gold encrusted skull of the Dwarf Lord Golodh and it is cursed
Phantom Island is a small island beset by ghosts
(Apologies to GRRM and HBO)
A group of northerners want to bring the Old Gods back to the south. They grow cuttings from the white trees seeking the blessings of the Old Gods on the project, and when the saplings are big enough, they carve faces in them and secretly plant them in forests all over the south, to extend the 'reach' of the Old Gods.
The plan works of course, but the trees are *baby gods*, and behave as such when invoked.