The Alter Elbtunnel, or Old Elbe Tunnel, is a remarkable engineering feat located in the heart of Hamburg, Germany. Opened in 1911, this historic tunnel stretches 426 meters beneath the Elbe River, connecting the districts of St. Pauli and Steinwerder. The tunnel was designed to facilitate the movement of pedestrians and vehicles, allowing for easier access to the bustling port area. Its unique Art Deco architecture and tiled walls create a charming atmosphere that transports visitors back in time. Walking through the tunnel, you can admire the intricate details and the stunning views of the river above. The tunnel is not only a functional passage but also a popular tourist attraction, drawing visitors eager to experience its historical significance. As you traverse the tunnel, you can learn about its construction and the challenges faced by engineers over a century ago. The Alter Elbtunnel is a testament to Hamburg's rich maritime history and innovative spirit. It remains a beloved landmark, offering a unique perspective of the city and its waterways.