Which site are you meaning? Thinks like Google? Its made me realise how much I depend on so-called normal layouts for things like next page buttons etc. something I had never thought about really.
Obviously I don't frequent many sites that are primarily in another language, Der Speigel is the only one I think. That site is left to right reading so it can follow the same formatting styles as English. I haven't noticed any German language related layout quirks there.
Yeah, Google (http://www.google.com/?hl=fa) Facebook. Basically any international website. If you ask UI developers of those companies they will tell you pains of making a UI that works both RTL and LTR