Rosa's Passage () is an art installation by Joanna Rajkowska which covered the courtyard of the tenement house at 3 Piotrkowska Street in à Âódà º with mirrors.
The courtyard of Antoni Engel's tenement house () at 3 Piotrkowska Street àwas decorated with a mosaic of cut mirrors in various shapes. The project was carried out as part of the à Âódà º of Four Cultures Festival () in 2014 and was created by Joanna Rajkowska. The mirror elements create figures resembling roses. The name of the passage also refers to the artist's daughter, who was diagnosed with retinoblastoma. The installation took two years to build.