File:Map Pokémon HeartGold & SoulSilver FR.png - Wikimedia Commons

any version - [Map Pack] Remastered Kanto and Johto Overworld and Caves, with Bonus Beta maps (and Music)

File:Map Pokémon HeartGold & SoulSilver FR.png - Wikimedia Commons

Pokemon Heart Gold Version and Soul Silver Version: The Official Pokemon Johto Guide & Pokedex: 1 : Prima Games: : Books, heart gold pokemon locations

Pokémon HeartGold and SoulSilver — StrategyWiki

Cianwood City - PokeMMO Wiki

Cerulean Cave, Pokémon Wiki

Pokemon HeartGold and SoulSilver :: Game Maps

Pokémon Black and White (Video Game) - TV Tropes

Walking Pokémon - Bulbapedia, the community-driven Pokémon encyclopedia

Category:Kanto - Wikimedia Commons

File:Map Johto Route 46.png - PokeMMO Wiki

Pokémon HeartGold and SoulSilver/Cherrygrove City — StrategyWiki

Pokémon HeartGold and SoulSilver/Route 31 — StrategyWiki

Pokémon Gold and Silver - Wikipedia