Karaj-e-Shah Abbas Karaj is a stone-brick building dating back to the Safavid era in the Alborz province, located on the southeast of Tohid Square. Caravanserai of Shah Abbasi Karaj in 1356 with the number 1368 in the list of national works of Iran has been registered.
The total area of the Karah Abbasi Caravanserai Karaj is 3,000 square meters and the area of the inner courtyard is 900 square meters. Caravanserai entrance is also from the northern porch. Around the middle yard of the 21 harbor porch is intended for rest passengers and five dams for the maintenance of goods and the replacement of caravans' caretakers and caretakers. In the construction of this building, stone, brick, wood and lumber are used. It is located on the base of the stables. The entrance to the lobbies of the northern front is constructed on the two sides of the front of the entrance, but the path of the southern edge of the southern edge is from the corner of the courtyard. In fact, there are two different ways to the lobbies of the caravanserai equipment; because in other caravansaries, these routes usually have the same design. The entrance to the northern side is one of the other features of the inn, because in other caravansaries, the entrance is usually on the south side.