This thesis analyzes the Archduke Johann Fountain in Graz from a historical, urban planning and symbolic perspective. The fountain is seen as an important monument and central element of the city's identity, reflecting Archduke Johann's influence on science and culture in Graz. Through archival research and the examination of artistic and architectural features, it is shown how the fountain has acquired different symbolic meanings over time and how these influence the perception of historical objects. The study also emphasizes the importance of the fountain for urban research and heritage conservation, highlighting the need for an interdisciplinary approach to the preservation of cultural heritage.