The Hohenzollern Bridge is a prominent architectural landmark located in Cologne, Germany. Spanning the Rhine River, this bridge connects the Cologne Cathedral with Cologne Trade Fair grounds and the Köln Messe/Deutz train station. Initially constructed between 1907 and 1911, it was rebuilt after World War II as it suffered significant damage during the conflict. The bridge is named after the House of Hohenzollern, the former German royal dynasty. It is primarily used by railway traffic and pedestrian, featuring six rail tracks and two wide pedestrian sidewalks. Known for its distinctive arch design, the Hohenzollern Bridge has become famous for its 'love locks.' Couples attach padlocks to its metal grid with their names inscribed, throwing the key into the river as a symbol of their affection. This custom has decorated the bridge with thousands of locks, adding a personal touch to the historical structure. The bridge offers a majestic view of the Cologne skyline and the imposing Gothic structure of the Cologne Cathedral, a UNESCO World Heritage site. It is not only a vital transit route but also a tourist attraction, drawing visitors for its historical significance and romantic tradition.