The design of a façade and interiors of family house in Gniezno (Poland). The classical form of the building was updated and rendered modern with a use of carefully studied, natural materials. The building gained a look of simple and elegant structure. The interior of the building is a modern, open space with a strong contrasts obtained with a use of prestigious materials like basalt stone, oak wood and steel. In ground floor open space is connected by the central staircase. The upper floor has been designed with a use of warm and natural colours suiting the function of the rooms.