This looks much like Walt Disney's original plan for EPCOT. And similar to the one part actually built, the Contemporary Hotel at Disney World, with a monorail through the interior.
As an aside, Niemeyer's buildings in Brasilia - particularly the cathedral and the palace - are phenomenal pieces of civc architecture.
(1 / time-to-reach-seoul == your house price)
Dubai?
Some wealthy cities look like that from a distance, due to monumental architecture, but the illusion often breaks down at ground level. Dubai, Singapore, etc.