I don't think that's a fair reason to downvote, for the same reason it's not fair to downvote phrases like "it's been" instead of "it has been" for being too English/American.
It's pretty clear they meant "picturesque". Also, the only lower-case form of "english" is slang for spin on a billiard ball because "English" is almost always a proper noun, so it should be captialized. ;-]
The Turda Salt Mine is a pretty interesting site, you should visit it. The whole area is pittoresque.