A military structure located near Rome, Italy, at coordinates 41.9037054,12.2721094. The site is situated in the coastal area west of the city, near Via Aurelia. The provided reference to 'Caposaldo Castel di Guido' does not correspond to these coordinates, as Castel di Guido is a distinct location northwest of Rome.
No specific historical documentation or verified details about this particular structure's purpose, construction period, or current status could be confirmed from the available information. The region around Rome has a complex military history, including World War II fortifications and Cold War installations, but a direct link to this precise site cannot be established without further evidence.