Just take Mt. Everest....
Dig out floors and rooms inside the mountain...
And call it a building.
(Whoever takes up my idea, will owe me royalties. I’ll collect in a few hundred years, after it’s finished).
Just take Mt. Everest....
Dig out floors and rooms inside the mountain...
And using that famous cheap Chinese labor!
With China owning half the mountain and all...
They will take the lion’s share.