Kurnasiyon bathroom is one of the beautiful architectural buildings of Ghajar era. At the beginning days Kurnasiyon region was the place for residence of tribes.
All of the old regions of Dezful had a big mansion belonged to that region's Khan (buss), this mansion had bathroom and mosque. This bathroom is called new bathroom or Haj Nasir bathroom, in addition to Kurnasiyon bathroom.
This building was considered as Dezful's anthropology museum. Different manners, customs and traditional jobs of Dezful are exhibited in this museum.
