👉 The term "opisthodome" is a term used in architecture and engineering, specifically referring to an open-air stadium or arena. It is often associated with stadiums that are not enclosed by walls, but rather have open spaces for spectators to enjoy the atmosphere of a stadium without being blocked off from the outside world. The term was first coined by architect Gustav Klimt in 1894 and has since been used in various contexts including architecture, sports stadiums, and other types
