Metro Kingdom

The Metro Kingdom is a location that appears in Super Mario Odyssey. It is a vast realm in the form of an urban metropolis of concrete and steel that's constantly expanding. It's so big that even the top of some buildings have entire cities on them. Its most notable city is New Donk City, which serves as the main playable area in the game. The kingdom is notable for being primarily inhabited by humans, as seen with the New Donkers. As expected, the population of this kingdom is very crowded and its primary industries are information and ads.

Trivia

 * The kingdom's motto is: "Whatever it is, if it's here, it's first-rate."
 * It is heavily based on New York City and most major urban areas.