The Steam baths of Kumogakure. The steam Baths of Kumogakure having been built into the side of the mountains. The steam Baths are designed to draw in the heat from the Mountain's core to fuel the baths.
A message center built on the top of a mountain in Kumogakure. This messaging center is used for Shinobi to in Kumo to deliver messages to other countries. They use trained birds to deliver the message, usually written on paper. It is very high up, and gives a good view of the village.