The building’s multifunctional gallery was used as an exhibition space, auditorium or cinema, as needed. Here the museum executed its program of exhibitions and other events. The first floor was used for the museum’s offices.
When the pavilion of the Museum on the Vistula was opened, to distinguish the two locations the name “Museum on Pańska” was adopted for this location. The name was used for all events held by MSN Warsaw at this location.