The [1080p] tag suggests you may be looking for a modern digital restoration of archival footage.

By 1970, Lido di Ostia (the modern seaside suburb) was undergoing rapid, often unregulated expansion, contrasting sharply with the silent, protected ruins of the ancient city.

Directed by Pier Paolo Pasolini. While released in 1971, it was filmed in 1970 and features locations in and around Rome. Pasolini had a profound personal and professional connection to Ostia, eventually meeting his death there in 1975.

If you are preparing a written or video piece, these were the key themes of that specific era:

Federico Fellini’s surreal epic was released just before 1970 and heavily utilized the aesthetics of Roman ruins, often associated with the look of Ostia. 2. Archival Documentary or Educational Footage