Friolzheimer Riese
The Friolzheim Giant was a lattice tower on Geissberg, a mountain northeast of Friolzheim in Baden-Württemberg, Germany. It was dismantled in 2021.
Until 2003 it was used as radio relay for the US military in Germany, and for non-military communication afterwards. A special feature of it were the four large concrete basements on which its four legs stop.