If you're in Kulob and interested in visiting museums, I would suggest checking out the Regional Museum of Kulob. This museum houses a collection of historical artifacts and exhibits related to the culture and traditions of the Kulob region.
If you're interested in visiting other museums in the area, you might want to consider checking out the National Museum of Tajikistan or the Historical Museum of Sughd. Both of these museums are located in cities that are relatively close to Kulob and feature extensive collections of art, artifacts, and exhibits related to Tajikistan's rich cultural history.