The chef's dessert was the pièce de résistance of the meal.
The most important or remarkable feature of something, especially in a creative work or event.
The painting was the pièce de résistance in the gallery.
A standout item or highlight in a collection or series.
N'igitabo c'amasanamu y'ubuntu gifise ubushobozi bwinshi hamwe na karata z'inyigisho.