In the Building of the Year 2021 competition, Concordia Design Wrocław was announced the best office building in the world. Work on this extraordinary building was carried out in cooperation with the Dutch studio MVRDV and the Wrocław architectural office Q2Studio. Inside, an amazing fresco of the visual artist Alicja Biała was created, referring to the history of Słodowa Island. The renovation of the nineteenth-century tenement house and the design of the new part were carried out in close cooperation with the conservator of monuments and the city architect. The demolition works in the historic part of the tenement house were carried out by hand, and the maintenance of the original façade required the use of a 70-ton steel structure.