Ostia [1080p] (1970) -

In the late 1960s and early 1970s, Ostia was a frequent filming location for Italian "peplum" (sword-and-sandal) films or arthouse projects.

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. Ostia [1080p] (1970)

There is a notable short film titled , though it was directed by Julian Cole in 1987 . It is a "noir-ish" look at Pasolini's final day. If your date of "1970" is firm, this is unlikely to be the match, but it is the most famous film bearing that exact title. Historical Context of Ostia in 1970 In the late 1960s and early 1970s, Ostia

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 It is a "noir-ish" look at Pasolini's final day

Knowing the source (e.g., a specific YouTube channel or a film festival listing) would help narrow down the exact "piece." Julian Cole's Cable Street Inn - The World Of Interiors