Lowtech Civilizations - Metallic Ages
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- with candles, bronze, soap and coins, famous for pyramids
- with swords, bronze, iron mines and cement, famous for iron mines
- with surgery, sewers, metronomes and aqueducts, famous for swords
- with sugar, pyramids, catapults and metronomes, famous for cement
- with currency, sugar, candles and shipyards, famous for perfume