Which vegetable is the queen of all Vegetables?

I'm curious, which vegetable is held in such high esteem that it's been given the title of "queen of all vegetables"? What makes this particular vegetable so special and deserving of such a prestigious title? Is it its nutritional value, its taste, or perhaps its versatility in the kitchen? I'm eager to learn more about this esteemed vegetable and understand why it stands out from the rest.