WOW help please !!!

Im a lvl 11 im trying to find something like a general exchange to sell my items and goods anybody know where it is ? Im needing a bit of help maneuvering around.

 

Auction House? They are in every major city for your faction.

 

Hmmmmm I see I cant seem to find one this is wierd.

 

right click a guard when in a major city, it'll bring up a long list of things, pick auction house and itll put an arrow for you too follow.

 

Requested close Good luck Nerfed, and thanks everyone for helping out