How I Won the War was filmed in Almería in Spain.
Tower
In movie
Real
Scene was shot At the top of Mesa Roldán sits a tower constructed in 1764 as an artillery coastal defense but proved to be in a poor position for that job. It served as a lighthouse for a time in the mid-1800s until the more permanent structure nearby was constructed and in the latter half of the 20th century it housed a telecommunications antenna.
Almeria