From Charlemagne to the Kitchen Boy: Reading the Hamburg Rathaus

The Hamburg Rathaus, opened in 1897 after 55 years of rebuilding following the Great Fire of 1842, is the subject of a detailed architectural walkthrough highlighting more than a hundred historical details embedded in the building. The article traces the structure's lineage as Hamburg's probable sixth Rathaus, noting that an earlier brick building near the Trostbrücke stood for over 550 years before being destroyed on 6 May 1842, when residents detonated 800 pounds of gunpowder in a failed attempt to halt the fire. The current building features a 111-metre-wide façade and a 112-metre tower, crowned by a Phoenix with wings spanning more than 2 metres and a gilded medallion inscribed "Resurgam," installed in 1892 to mark the fire's 50th anniversary. The author, who arrived in Hamburg in July 2017 for an internship, explains the roof's turquoise colour as copper patina formed by chemical reactions with oxygen, water and carbon dioxide. The piece stems from a project to build a digital 3D model of the Rathaus, which revealed numerous faces, figures and coats of arms, including emperors on the façade and Hanseatic coats of arms. The walkthrough underscores the building's role as a record of civic history, with the foundation stone laid on 6 May 1886, exactly 44 years after the old Rathaus was demolished.