Metro Kingdom

The Metro Kingdom  is a location that appears in Super Mario Odyssey. Its most notable city is New Donk City  (New Donk in the European version), which is the main playable area in the game, along with Pauline as the mayor, and the kingdom occupied by humans named "New Donkers". The main currency are purple City Coins, but regluar Gold Coins are usable too.

Trivia

 * The "New Donk City" is based on a real-life location named New York City and the fictional location in Mario is Missing!.
 * The name "New Donkers" resembles real-life residents known as New Yorkers.
 * Many of its notable locations are named after characters and elements from the Donkey Kong series.
 * A similar city level from the Game Boy version of Donkey Kong Country, known as Big Ape City, as well as it being based on New York.
 * Its nickname, "The city that never leaps", is a play on New York City's nickname, "The city that never sleeps".
 * New Donk City is a throwback to the original Donkey Kong arcade game and iimplieS that the events of those games occurred there, as noted by Pauline's presence and the many construction sites that dot the city.