Pokémon are known for evolving, but there are dozens who don't. Here are the 10 best Pokémon that don't belong to an evolution line.

Some starter Pokémon have incredible final evolutions, but others look better in their original form.

When it comes to 'mon with iconic designs, Pokémon's Poliwhirl might be up there - but what lies underneath the spiral ...

Even when transformed, the Pokemon Ditto often keeps its signature dot-eyed smile. But long before Pokemon Pokopia, Ditto's grin wasn't a good thing.