I believe there's trains but they have very limited routes. From what I've heard, pokémon and trainer safety are a top priority so that's why they're aren't any vehicles. They do sell bikes and some pokémon can fly you around.

[He's from a crazy universe with themed duelists and the like. Marik does wonder what era he's from though. The guy screams old American Western movie.

He snickers at Snakes logic. He certainly isn't wrong...!]

Some say their names, other make more animalistic noises. I'm... not really sure how the naming convention works here though for the different species.

... Where are you from originally, if you don't mind me asking?