Unique trade route bonuses and religious spread
Wonder construction bonuses and river fertility
Culture and influence over city-states
Technology and population growth bonuses
Rainforest and monument bonuses
Elephant units and diplomacy bonuses
Calendar science bonuses and jungle cities
River trade and mound building bonuses
Cavalry and satrap administration bonuses
Legions and road-building infrastructure bonuses
Golden Age of science and translation bonuses
Naval trade and temple building bonuses
Ocean navigation and cultural spread bonuses
Mountain cities and road network bonuses
Maritime empire and spice trade bonuses
Great Wall and internal stability bonuses
Cavalry movement and conquest bonuses
Feudal cavalry and conquest settlement bonuses
Frontier expansion and nature harmony bonuses
Trans-Saharan trade and gold bonuses
Religious colonization and treasure fleet bonuses
Industrial and innovation era bonuses
East African trade and diplomatic bonuses
Cultural dominance and revolutionary bonuses
Rapid modernization and industry bonuses
Revolution and cultural identity bonuses
Architecture and trade empire bonuses
Military discipline and industry bonuses
Imperial administration and trade bonuses
Tundra expansion and culture bonuses
Diplomatic city-state bonuses and Buddhism