monkeyman192
simply bored
It's a default area, though whether or not all of the pokémon obtainable are default or not is debatable. From personal experience, I know that the default pokémon include:
Sawk
Seedot
Pineco
Paras
Audino
Plusle
Minun
Scraggy
Throh
Nincada
Gulpin
Slakoth
Carnivine
Kecleon
Wurmple
add cherubi to that list of pokemon available from the start