I am personally living in Aurangabad and have visited these caves many times. If you are interested in history and visiting historical place, this is your perfect choice for tour.
Located in the outskirts of the Aurangabad city, this place is really beautiful and it seems to be architectured by modern machines.
If you notice the details of Ghrushneshwar temple you will surely believe that ancient Indians were helped by aliens or gods!
Not only Ellora and Ajanta caves, Aurangabad has many historical places like Bibi Ka Maqbara, Devgiri fort Shivaji Maharaj museum which is also worth visiting.