 Complete the following phrase:  For the 1960 Summer Olympics, a total of thirty-four sports venues were used. The Basilica of Maxentius, the Baths of Caracalla, the Appian Way, and Via Cassia were among the ancient Roman venues used for the games. The football stadium in Florence hosted the 1934 FIFA World Cup and would later host the 1990 FIFA World Cup. Stadio Olimpico would later serve host to the 