قــنات قــصبه گــناباد

This complex of buildings is located in the 10th km away from Gonabad, and about 4 km on the northeast of the Bidokht, including valuable architectural elements such as castle, aqueduct, water reservoir, bath and others and it presents the effects of desertification and public landscapes before tourists. Kowsar Icebox among agricultural lands has elements and components including holes, conical cover, water pass and shading walls.

The clay and brick castle of the complex with defensive elements and guard towers indicates the importance of this area of Gonabad, and the current aqueduct in its lands is the most important reason for the existence of a water reservoir and bathroom building in which once these buildings were used by the people of the village of Kosar.