The workshops are devoted to the specificity of 19th-century sacral architecture in Wroclaw, using the example of unrealised designs by the architect C.J.Ch. Zimmermann (1831–1911). In 1867–1868, Zimmermann created several concepts for a Church of the Saviour for the local Protestant parish, the construction of which was closely connected with the Synagogue being built on Wygon and the Catholic Church of St. Michael the Archangel. The initial designs…