Any building/wonder which adds happiness via policies/beliefs does not show up as adding happiness. Happiness is counted, but is not displayed on the building (barracks in honor, wonders from tradition)
Beliefs which add to other building yields (culture/food) also do not appear on buildings, but do appear in city side bar as yields.
Beliefs which add to other building yields (culture/food) also do not appear on buildings, but do appear in city side bar as yields.