Answer:
What building has the most stories?
I begin your sentences. What am I?
I am what brings things together. Without me everything you see would be a total mass or debris everywhere. What am I?
I am a king who's good at measuring stuff.
To you, rude would I never be, though I flag my tongue for all to see. What am I?
Often cooked as fillet, this meat comes from an animal that swims underwater.