The correct term is pinnacle, with tilde. It is the name of the highest part of a building or a temple. In Architecture it is an element in the form of a cone or pyramid that is above the roof of a building or a church. By extension is used to mean the highest, the best, the one that occupies the first place.
Pinnacle. Pinnacle: Jesus is of the top, top, apiculo, pico, or highest point of a building, applied in Gothic architecture.