From the unique archaeological discoveries in the city of Dargas, the so-called Bandyan city, is located two kilometers north of Dergas. The artifacts and archeological findings of numerous chapels exploring archaeological sites indicate the existence of an important building in this place. The most important part of these explorations is dedicated to the halls of the center with a length of 25/10, and a width of 60/8 meters, and the spaces associated with it, which at the time of the boom led to a vast garden or yard. What is seen around this hall on the walls of a height of about one meter or more is the beautifully decorated motifs that represent religious subjects, hunting and hunting, war and victory over the enemy’s introduction of individuals. Now the historic site of Bandyan with the efforts of the Cultural Heritage and Tourism Organization of Khorasan Razavi has become the site of the Museum of Archeology.