Salon

A social place to enjoy drinks and snacks. Any intrigues are kept secret here.
Overview
The Salon is a mid-to-late game entertainment building that restores Morale when used. It functions as a more advanced counterpart to the 
In addition to its role as a morale-boosting facility, the Salon also provides an Intelligence +3 buff, so it remains useful even after your settlement has moved beyond the early game. Because of its higher operating requirements, it is best treated as a stronger but less economical service building than the Bathhouse, especially when you can support the extra staffing and material costs.
Official description
A social place to enjoy drinks and snacks. Any intrigues are kept secret here.