Sanhedrin 112: Destroying Consecrated Property
More on the city of idolaters... Including how to determine how at least half of the city was involved, and the process by which each was put to death in an expeditious way. Also, what does it mean to destroy everything in a city when some of those things are not supposed to be destroyed ever?! Namely, consecrated property, and more. Of course, there's a machloket.