The museum is located near the mausoleum of Amir Ghias-e-Din Malekshah, on the west side of Imam Reza (peace be upon him) Haram. It has been established in the historical bathroom of Mahdi Gholi Beik.
There are some objects to be exhibited in the museum such as necessary tools in old bathrooms, different types of charcoal-burning samovars, Qandil (cresset), different containers, drinking cups and old photography exhibition.
This building is considered as one of the biggest bathrooms in the country that its thematic paintings distinguish it from other famous bathrooms like Ganj Ali Khan Bathroom in Kerman or Kashan’s Fin Bathroom.
Sarbine( dressing room) is the most beautiful part of the bathroom which has been decorated with paintings and colorful tiles.
Painting’s decorations contains thirteen layers, the oldest one belongs to Safavid age and the latest one belongs to Ghajar age.