Kos Manor was renovated in 1985. The ground floor houses a permanent exhibition on the enemy terror in the period from 1941 to 1945 while the exhibition on the history of the workers movement and national resistance in Jesenice is on the first floor.
The gallery on the ground floor has been housing different museum, documentary, art and photograph exhibitions by renowned authors for 26 years, changing every month.
The acoustic entry hall is the venue for openings and various events, such as the Autumn Serenades. Museum evenings and meetings are held on the second floor.