Complex sentence: Arg e Ali-Shah also known as Arg e Tabriz, is a remnant of a fortress built in the Ilkhanate period, in center of Tabriz, in Iran.
Split into simpler sentences: Arg e Ali-Shah also known as Arg e Tabriz, is a remnant of a fortress built in the Ilkhanate period. Currently it is placed in the center of Tabriz, in Iran.