Bismarck Tower, Observation tower in Salzgitter-Bad, Germany.

Bismarck Tower is an observation tower in Salzgitter-Bad consisting of a 5-meter stone base and a 12-meter iron lattice above it. The lattice has four platforms; 24 stone steps lead to the first platform on the base roof, and 56 iron steps continue to the top. It is one of three Bismarck towers in Germany built with an iron framework.

The Harz Club initiated construction in May 1899, with completion on August 12, 1900, under local firms' supervision. The tower was built during a period when similar monuments were being erected across Germany to commemorate Bismarck's legacy.

The tower's name and form connect to Otto von Bismarck and his era as a historical figure. Visitors today can see how such structures became part of local identity and continue to serve as landmarks in the community.

The tower stands on Irenenstraße and is easily accessible from Salzgitter-Bad. Visitors should explore the surrounding area on foot to fully appreciate the views and the site's context within the local landscape.

The tower is one of only three Bismarck towers in Germany built with an iron framework rather than solid stone. Its base is brick, topped by a 12-metre lattice structure; a bow between the feet gives one side the look of the Eiffel Tower.