Answer:
I am the black child of a white father a wingless bird flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me even though there is no cause for grief and at once on my birth I am dissolved into air.
I build up castles. I tear down mountains. I make some men blind, I help others to see. What am I?
I save lives on the ground and in the air
I am the building with the most number of stories. What am I?
I have no weight but I could destroy a mansion. What am I?
Both a currency and an antlered male. What is it?