The subject of the competition was the development of an architectural concept for the reconstruction, expansion and superstructure of the Bunkier Sztuki Contemporary Art Gallery, located at Planty in Krakow.
The investor planned to rearrange and restore elements of the original appearance of the existing gallery interiors which was completed in the 1960s, including the expansion of the underground part. Additionally, the main task of the competition was to come up with a concept for the extension of the “Bunker Sztuki” with additional exhibition space and a new pavilion for the currently existing café.
An important part of the underground extension is the external staircase leading from the square in front of the building on Szczepańska Street to the basement level, where a library, bookstore and conference room are located.
This local depression creates an additional, intimate outdoor area and allows a large amount of daylight to enter the representative underground space.
Main assumptions of the concept
Within the project, we focused on three main design issues: reconstruction of the internal functional layout, expansion of the underground part of the building that includes a new café pavilion and the superstructure with additional exhibition spaces, which the investor plans to implement in the second stage.
The following design assumptions were adopted for the concept:
The building’s superstructure was given an unusual character. The idea of the superstructure is to add a new element to the existing structure – a volume structure integrated with an external terrace. The terrace has one wall, which serves as a background for the exhibition and separates it from the neighboring buildings. All elements placed on the roof constitute an optical unity – they are held together by the same material and color. Both the walls, the floor, the balustrades and other external elements are designed with matte black panels.
The facade of the superstructure and the full terrace balustrades were moved from the attic so that the existing gallery building with its concrete facade was visible from the street. Low lighting on the floor and skylights on the roof create an intimate atmosphere within the interior. The terrace is intended to be a multifunctional space used for outdoor exhibitions, educational meetings, vernissages and to extend the exhibition functions of the interior.
The new café pavilion was moved away from the existing facade to expose it properly. The pavilion is designed to have a light and transparent appearance. Both longer facades have sliding glass panels that allows the pavilion to be opened to the surrounding park during warm months. Transparent, movable longer facades were planned so that when walking through the Planty Park the concrete facade of the Gallery building could be seen.
One of the ideas for a creative reference to the structure of Bunkier Sztuki involves using textured glass with a repeated spatial formwork pattern from the main concrete facade of the building. These translucent glass blocks would transmit light, and at night, the illuminated pavilion would serve as an elegant accent in the Planty space thanks to its characteristic glass tectonics.