is a major trading center and the third largest city of the state.  Other important cities and towns are:  Kakinada ,  Warangal ,  Guntur  ,  Tirupati ,  Rajahmundry , Nellore ,  Ongole ,  Kurnool ,  Anantapur ,  Karimnagar ,  Nizamabad  and  Eluru . Andhra Pradesh is recognized variously for its legendary