Tourists Walking in the Famous Piazza San Pietro in Rome in the 1960s

bernini colonnades bernini colonnades vatican peter square 1960s 1950s 1970s vintage archival rome catholic famous religion architecture colonnade italy renaissance christianity roman church europe italian tourism tourist travel cathedral art attraction christian sacred saint roma sightseeing symbol column saint peter city catholicism eternal city famous buildings italian symbol vatican cathedral papal basilica st dome pope vatican city