Buckminster Fuller, Dymaxion Map (1943)
Uranienborg (Swedish: Uraniborg) was a Danish astronomical observatory operated by Tycho Brahe; built circa 1576-1580 on Hven, an island in the Øresund between Zealand and Scania, which at that time was part of Denmark.
The building was dedicated to Urania, the Muse of Astronomy and named Uranienborg, “The Castle of Urania.” It was the first custom-built observatory, and the last to be built without a telescope as its primary instrument. The cornerstone was laid on August 8, 1576.
Robert Smithson Spiral Jetty (1970)
JG (Tacita Dean, 2013)
Phase IV (1974; dir. Saul Bass)