Ghalee-Bagh Garden and Mansion is located 30 kilometers from Birjand and in the city of Mod. The fence of this garden has 20 rounded towers with distinct intervals. In addition to these towers, a ditch was drilled about 10 meters wide around the fence, which made it easier to defend the castle.
Ghalee-Bagh Garden and Mansion is a unique building with special architectural and artistic features, one of the features of this building is the history of changes in history.
What is emerging from the survey is that this building was originally a defensive fortress with a strong fencing with numerous towers, the reason for this claim. There are twenty circular towers in total, and in addition to the towers and fence, a ditch is also dug round the castle for further protection.
The main entrance of the castle is located in the middle of the northern side, with two entrances, two towers, and two small rooms for the guardians to reside.
The materials used in the construction of the fence and towers are clay and laminate, which, of course, is a multi-ribbed joint that works to increase the strength of the fence and towers.