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Mementos
Great Imperial Crown
Great Imperial Crown
Unlock Condition
Reach Level 9 with Catherine the Great.
Benefit
Cities gain +5%
Science per Great Work on display (Max 25%).
Description
Jewels like stars.
Strategy Tips
Plan your strategy around the unlock condition to earn this memento efficiently.
Consider how this memento's benefit aligns with your civilization's strengths.
Mementos provide permanent benefits, making them valuable long-term investments.
Science per Great Work on display (Max 25%).