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Osnabrück, railway station Hauptbahnhof Osnabrück, artwork 'Battle Drums' by Dennis Oppenheim in Osnabrücker Land, Niedersachsen, Lower Saxony, Germany Stock Photo - Alamy
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Greater Des Moines Public Art Foundation Remembers Dennis Oppenhein's "Bus Home" - Greater Des Moines Public Art Foundation
![File:Navalcanero - Conjunto escultórico 'Chrystal Garden', obra de Dennis Oppenheim (2).jpg - Wikimedia Commons File:Navalcanero - Conjunto escultórico 'Chrystal Garden', obra de Dennis Oppenheim (2).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/8/80/Navalcanero_-_Conjunto_escult%C3%B3rico_%27Chrystal_Garden%27%2C_obra_de_Dennis_Oppenheim_%282%29.jpg)