National Wonders

National Wonders can only be built once by each civilization. Their gold and production costs increase for every city you have in your empire, the listed numbers are for one city. Gold hurrying gives 50% of the production cost. Every National Wonder besides the Founder Belief Wonders requires an amount of national population that rises for every city in the empire.

## Ancient

1 Empty Great Work of Art or Artifact Slot.
1 Science for every 3 citizens in the city
When one of the following actions is completed, receive an Tourism boost with all known Civs based on your recent Culture output :
* Earn a Great Person
* Build a World Wonder
* Win a War
* Enter a new Era

Connecting other Cities to the Capital by Road will produce additional Gold.

## Classical

120 Gold
-20% Culture needed modifier
+10% Culture and Gold during We Love The King Day in the city where it is is built.
 Heroic Epic
120 Gold
All newly-trained land units receive the Morale promotion
 National Monument
120 Gold
+25% Great People generation in this city
Receive 50 Golden Age points whenever you unlock a policy, scaling with Era.
 School of Philosophy
120 Gold
+2 Great Scientist Points
1 Great Work of Writing slot
+20% Science in the city during Golden Ages
 Scrivener's Office
110 Gold
+1 Paper
1 Civil Servant specialist
+10% Production to diplomacy units
+10% of the production of the city is added to the current production amount every time the city gains a citizen

## Medieval

 East India Company
120 Gold
Trade routes other players make to a city with an East India Company will generate an extra 4 gold for the city owner and the trade route owner gains an additional 2 gold for the trade route
 Grand Temple
120 Gold
1 Great Work of Music slot
Starts a Golden Age
 Oxford University
120 Gold
-20% Science needed modifier
2 Great Work of Writing slots (+3 Science if themed)
Free Great Scientist
+50 Culture every time you research a technology, scaling with era
 Ironworks
120 Gold

## Renaissance

120 Gold
3 Great Work of Art of Artifact slots (+5 gold if themed)
 Printing Press
120 Gold
+1 Paper
1 Civil Servant specialist
+20% production of diplomatic units
All diplomatic units receive the Literacy promotion: Grants +5 Influence when you conduct a diplomatic mission, +1 movement for diplomatic units, and the ability to ignore terrain costs

## Modern

120 Gold
+2 Paper
1 Civil Servant specialist
+20% Production of Diplomatic Units
All Diplomatic units receive the Diplomatic Immunity promotion: Grants +5 Influence when you conduct a Diplomatic Mission and the ability to enter a rival player's territory without an Open Borders agreement
 Hall of Honor
120 Gold
+1 Great Diplomat Points
1 Civil Servant specialist
+1 Paper
Receive one vote in the World Congress for every enemy capital you control
 International Finance Center
120 Gold
+1 Great Diplomat Points
1 Civil Servant Specialist
+1 Paper
Receive one vote in the World Congress for every Declaration of Friendship you currently have with other players
 Palace of Culture and Science
120 Gold
+1 Great Diplomat Points
1 Civil Servant specialist
+1 Paper
Receive one vote in the World Congress for every Defensive Pact you currently have with other players
Requires a Public School in the city

## Atomic

120 Gold
Levels up all existing spies
15% reduction in enemy spy effectiveness

## Information

260 Gold
+100% Tourism output from Great Works