Origins of Pokémon Regions: Unova Region

The first four generations of Pokémon had settings based on Japanese prefectures. For the fifth, Game Freak chose to do something different. Pokémon Black & White are set in the Unova region, based on New York City and the surrounding area. These games may have featured the most ambitious

How Pokémon's world was shaped by real-world locations - Polygon

Origins of Pokémon Regions: Kanto Region

Kanto Is Pokémon's Worst Region, Here's Why

Pokemon All Regions With Images And Details, Kanto, Sinnoh, Johto, Kalos, Unova, Hoenn

Where exactly is America in the Pokemon world? - Quora

Why don't Pokemon have regional variants while moving to and living in Kanto, Johto, Hoenn, Sinnoh, Unova and Kalos? - Quora

Regional Pokemon - Pokemon GO Guide - IGN

Fan-made Pokemon MMO finally gets the series' second region, 11 years after launch

Pokémon world in relation to the real world, Pokémon Fire Ash Wiki

All Pokémon Games in Order

Pokemon Center Announces Can Badges For The Unova Region – NintendoSoup

Pokemon: All Regions' Real Life Counterparts and Generation 9 Region Speculation

Regions, Pokémon Wiki

Pokémon world in relation to the real world - Bulbapedia, the community-driven Pokémon encyclopedia

How Many Pokémon Does Each Generation Have?