The Sprengel Museum in Hanover houses one of the most significant collections of modern art in Germany. It is located in a building designed by Peter and Ursula Trint (of Cologne) and Dieter Quast (of Heidelberg), adjacent to the Maschsee. The museum opened in 1979 and the building was extended in 1992.
Bernhard Sprengel donated his extensive collection of modern art to the city of Hanover in 1969, as well as financially supporting the construction of the museum. The city of Hanover and the state of Lower Saxony agreed to jointly operate the museum. In addition to the works donated by Sprengel, the museum also houses 20th century artworks owned by Lower Saxony and Hanover.
A further expansion, designed by Zurich-based architects Meili + Peter, was originally planned for 2010 but is now expected to begin around 2012. The cuboid design of the new building was chosen from 65 entrants in an international architecture competition. The original plan would have created an extra 4,350 square metres (46,800 sq ft) of exhibition space, and was expected to cost around €25m, with €10m coming from Lower Saxony's EU funding, €5m directly from Lower Saxony, €5m from the city of Hanover, and €5m expected from donors. These estimates have since been reduced. A major objective of the expansion is to allow extensive coverage of Niki de Saint Phalle and the Hanoverian artist Kurt Schwitters. The new building will also be used for one-off international exhibitions.
In 1988, the museum inherited the estate of the artists and married couple Robert Michel and Ella Bergmann-Michel. The museum publishes a printed inventory of this estate, of which two volumes have so far been published. Since 1993, the Sprengel Museum has contained the Kurt Schwitters Archive, of which the Merz Room is particularly notable. In 2000, Niki de Saint Phalle became an honorary citizen of Hanover and subsequently donated 300 of her works to the museum.
- Sprengel-Museum-Anbau nach Entwürfen des Schweizers Meili Juliane Kaune, Hannoversche Allgemeine Zeitung, 28 February 2010. ‹See Tfd›(in German)
- Meili + Peter entwerfen Ausbau für Sprengel Museum Bild, 1 March 2010. ‹See Tfd›(in German)
- Meili + Peter planen Sprengel-Umbau Archived 2011-07-18 at the Wayback Machine art – Das Kunstmagazin, 1 March 2010. ‹See Tfd›(in German)
- Sprengel-Museum – Meili + Peter gewinnen in Hannover BauNetz, 3 March 2010. ‹See Tfd›(in German)
- Hannover steht zur Erweiterung des Sprengel Museums Ronald Meyer-Arlt, Hannoversche Allgemeine Zeitung, 4 August 2010. ‹See Tfd›(in German)
- Sprengel Museum Hannover (1991). Bestandsverzeichnis: Archiv Robert Michel, Ella Bergmann-Michel im Sprengel Museum Hannover (in German). Landeshauptstadt Hannover.
- Niki de Saint Phalle: Schießbilder einer zornigen jungen Frau Der Standard, 20 May 2010. ‹See Tfd›(in German)