What's the meaning of とこに?


I pretty much couldn't find this とこに in my dictionary so I was wondering what
it means. Here's the context:

> あんなとこにタオル落ちてる

Also, is あんな a slang for あのな?

_Edit._ I forgot, my translation would be:

> "The towel has fallen"

But yeah, I don't get the meaning of anna tokoni.




「とこ」[is essentially](http://dictionary.goo.ne.jp/leaf/jn2/158493/m0u/) an
abbreviated way to say「ところ」.

「あんな」is actually part of the 「こんな」、「そんな」、「あんな」list of words... and it
typically refers to _"that kind of thing"_ (or in this case, _"that type of
place"_ or _"there"_.)

As far as the translation goes, thanks for adding that to your question!
Perhaps this phrase could also be translated as:

> There's a towel on the ground _over there_.

