Imagine, if you will, that you’re a slightly unhinged military dictator with a country’s resources at your fingertips, a hefty dose of paranoia, and an inferiority complex the size of a crater. Your capital city is based on the coast, you’re convinced that US will attack at any minute, and that they’ll come from the sea.
What do you do?
Build a new capital city, of course.
Now first you’re going to need a location. Best to start in the middle of nowhere; fresh start and all that. How about this gigantic tract of virgin rainforest, uninhabited for at least 2,000 years? Labour’s no problem. Just ship in a load of peasants, give them machetes and absolutely no communication with the outside world. Slash and burn, mix some cement, eradicate the mosquito infestation; boom, you’re laughing.
You’ve never done this before, have you? You’ll probably need some architectural and financial assistance, not that we’ll acknowledge either. What about the country that’s always nudging you about cooperation? You know, the one which knows what they’re doing when it comes to magically erecting enormous cities from scratch with no immediate promise of inhabitation? Yeah, China. Get them on board.