Saint Peter's Basilica — Monument
Saint Peter's Basilica is a monument (great project) in Europa Universalis IV, located in Roma.
Saint Peter's Basilica
Monument
Saint Peter's Basilica is a great project located in Roma. Create it in its province from the console with the great_project command.
Tier 1 bonuses
Upgrade cost: 1000 ducats · Upgrade time: 120 months
| Appoint Cardinal Cost | -5% |
| Curia Powers Cost | -5% |
Tier 2 bonuses
Upgrade cost: 2500 ducats · Upgrade time: 240 months
| Appoint Cardinal Cost | -10% |
| Curia Powers Cost | -10% |
| Idea Cost | -5% |
Tier 3 bonuses
Upgrade cost: 5000 ducats · Upgrade time: 480 months
| Appoint Cardinal Cost | -20% |
| Curia Powers Cost | -10% |
| Idea Cost | -10% |
| Church Influence | +10% |