Bunker am Seelberg, Reinforced concrete air-raid shelter in Misburg-Nord, Hanover, Germany.

The Bunker am Seelberg is a three-storey high-rise air-raid shelter of reinforced concrete on the Seelberg in Misburg-Nord. It rises almost 10 metres, is nearly 20 metres long and over 12 metres wide, with exterior walls 1.1 metres thick and a roof 1.4 metres thick. The flat-roofed block stands as a plain, windowless volume above the surrounding houses.

Built in 1941 during World War II, this shelter served as protection for Hanover residents during Allied air raids and survived multiple direct hits in 1944 during attacks on nearby industrial facilities including Deurag-Nerag and cement factories.

Originally one of 58 such shelters constructed across Hanover, of which 16 remained in city ownership as of 2018, this structure now serves as a rehearsal space for bands operated by the Hanover Music Center, transforming a wartime refuge into a cultural venue.

The bunker stands on the Seelberg in Misburg-Nord, a short distance from the sites of the Deurag-Nerag refinery and Misburg's cement works that drew the 1944 raids. It is one of 16 bunkers still owned by the city of Hanover as of 2018. The Hanover Music Center uses the interior for band rehearsals, so the building is not open to visitors as a museum.

This structure represents one of the few surviving hochbunker in Hanover's Misburg-Nord district, standing as a protected historical monument that demonstrates wartime engineering through its massive concrete construction designed to withstand aerial bombardment.