At the initiative of the Ulm Museum, Ottmar Hörl has developed a project on Albert Einstein in cooperation with the City of Ulm.
Sculptural installation featuring 55 wolves at Schloss zu Hopferau to mark the 550th anniversary of the castle
Exhibition: "Second Life – 100 Arbeiter" [Second Life – 100 Labourers], Weltkulturerbe Völklinger Hütte [Völklingen Ironworks World Heritage Site]
Sculptural project „The Nuremberg Madonna" featuring 600 sculptures in Nuremberg
exhibition "Ottmar Hörl – Reference" of the Galerie Schrade at Mochental palace until 16 July 2017
Installation "Zeppelin – The first step is always the hardest"
Exhibition "Instructions for the Relief of the Black Square“ at Kunstverein Mannheim"
Protestant Provocations: Luther in town, Wertheim
Works of national and international artist about the reflection on flowers in art since 1960
"Hörls Tierleben" [Hörl's Life of Animals] installation, Waiblingen
Sculptural project “Rückert for Everyone” featuring 500 Friedrich Rückert sculptures at marketplace and Kunsthalle Schweinfurt
Installation featuring 400 Fontane sculptures in front of the Kulturkirche in Neuruppin
Sculptural project featuring 500 Folichon multiples in Bayreuth's public space and at Wilhelminenaue park
Sculptural project featuring 50 Worldview models in Graz public space, Austria