This is an update on my earlier post about using Wonders to generate GPP's. I'm now adding in city improvements, too, as requested.
All Great Wonders generate TWO GPP's per turn. All National Wonders generate ONE GPP per turn.
Buildings allow you to create specialists that generate GPP's, but of course you have to assign the specialists to get those GP's.
Great Artists
GREAT WONDERS:
1: Parthenon (Polytheism)
3: Notre Dame (Music), Sistine Chapel (Theology)
4: Taj Mahal (Nationalism)
5: Broadway (Electricity), Kremlin (Communism)
6: Hollywood (Mass Media), Rock and Roll (Radio)
NT'L WONDERS:
2: Heroic Epic, National Epic (Literature)
3: Globe Theater - up to 3 artists (Drama)
4: Hermitage (Nationalism)
5: Mt. Rushmore (Facism)
BUILDINGS:
3: Theater - up to 2 artists (Drama)
6: Broadcast Tower - up to 2 artists (Mass Media)
Great Engineers
GREAT WONDERS
1: Pyramids (Masonry)
2: Hanging Gardens (Mathematics)
3: Hagia Sophia (Engineering)
5: Pentagon (Assembly Line)
6: Three Gorges Dam (Plastics)
NT'L WONDERS
3: West Point (Military Tradition)
5: Ironworks - up to 3 engineers (Steel)
BUILDINGS
2: Forge - up to 1 engineer (Metal Casting)
5: Factory - up to 2 engineers (Assembly Line)
Great Merchants
GREAT WONDERS
1: Great Lighthouse (Masonry)
2: Colossus (Metal Casting)
3: Versailles (Divine Right)
4: Statue of LIberty (Democracy)
6: Eiffel Tower (Radio), UN (Mass Media)
NT'L WONDERS
3: Forbidden Palace (Code of Laws)
4: Wall Street - up to 3 merchants (Corporation)
BUILDINGS
2: Market - up to 2 merchants (Currency)
3: Grocer - up to 2 merchants (Guilds)
Great Prophets
GREAT WONDERS
1: Stonehenge (Mysticism), The Oracle (Priesthood)
2: Chichen Itza (Code of Laws)
3: Angkor Wat - up to 3 priests (Philosophy), Spiral Minaret (Divine Right)
BUILDINGS
1: Temple - up to 1 priest (Priesthood)
3: Cathedral - up to 2 priests (Music)
Great Scientists
GREAT WONDERS
2: Great Library - 2 FREE scientists (Literature)
6: Interet (Fiber Optics)
6: Space Elevator (Robotics)
NT'L WONDERS
4: Oxford University - up to 3 scientists (Education)
5: Red Cross (Medicine), Scotland Yard (Communism)
BUILDINGS
2: Library - up to 2 scientists (Writing)
4: Observatory - up to 1 scientist (Astronomy)
6: Laboratory - up to 1 scientist (Computers)
In addition to the above, there are also the religion-specific Shrines, which generate +1 (not +2) GPPs (prophet) and also allows the creation of up to 3 priests, though you need a Great Prophet to create one in the first place.
Note that the PARTHENON boosts GPP's by 50% for your entire empire; the NATIONAL EPIC boosts GPP's by 100% in that city. Be sure to build the National Epic in your GP farm (or, if you are playing the "city balance" strategy, put it in a city that needs boosting).
Finally, the following techs provide freebie GP's if you are the first to discover them:
Music - Great Artist
Economics - Great Merchant
Physics - Great Scientist
Fusion - Great Engineer
EDITED to remove language that implied that number of GPP's determine percentile chance of getting GP's. It's actually the number of SOURCES of GP's, regardless of GPP's they individually contribute. Also to add Physics.
All Great Wonders generate TWO GPP's per turn. All National Wonders generate ONE GPP per turn.
Buildings allow you to create specialists that generate GPP's, but of course you have to assign the specialists to get those GP's.
Great Artists
GREAT WONDERS:
1: Parthenon (Polytheism)
3: Notre Dame (Music), Sistine Chapel (Theology)
4: Taj Mahal (Nationalism)
5: Broadway (Electricity), Kremlin (Communism)
6: Hollywood (Mass Media), Rock and Roll (Radio)
NT'L WONDERS:
2: Heroic Epic, National Epic (Literature)
3: Globe Theater - up to 3 artists (Drama)
4: Hermitage (Nationalism)
5: Mt. Rushmore (Facism)
BUILDINGS:
3: Theater - up to 2 artists (Drama)
6: Broadcast Tower - up to 2 artists (Mass Media)
Great Engineers
GREAT WONDERS
1: Pyramids (Masonry)
2: Hanging Gardens (Mathematics)
3: Hagia Sophia (Engineering)
5: Pentagon (Assembly Line)
6: Three Gorges Dam (Plastics)
NT'L WONDERS
3: West Point (Military Tradition)
5: Ironworks - up to 3 engineers (Steel)
BUILDINGS
2: Forge - up to 1 engineer (Metal Casting)
5: Factory - up to 2 engineers (Assembly Line)
Great Merchants
GREAT WONDERS
1: Great Lighthouse (Masonry)
2: Colossus (Metal Casting)
3: Versailles (Divine Right)
4: Statue of LIberty (Democracy)
6: Eiffel Tower (Radio), UN (Mass Media)
NT'L WONDERS
3: Forbidden Palace (Code of Laws)
4: Wall Street - up to 3 merchants (Corporation)
BUILDINGS
2: Market - up to 2 merchants (Currency)
3: Grocer - up to 2 merchants (Guilds)
Great Prophets
GREAT WONDERS
1: Stonehenge (Mysticism), The Oracle (Priesthood)
2: Chichen Itza (Code of Laws)
3: Angkor Wat - up to 3 priests (Philosophy), Spiral Minaret (Divine Right)
BUILDINGS
1: Temple - up to 1 priest (Priesthood)
3: Cathedral - up to 2 priests (Music)
Great Scientists
GREAT WONDERS
2: Great Library - 2 FREE scientists (Literature)
6: Interet (Fiber Optics)
6: Space Elevator (Robotics)
NT'L WONDERS
4: Oxford University - up to 3 scientists (Education)
5: Red Cross (Medicine), Scotland Yard (Communism)
BUILDINGS
2: Library - up to 2 scientists (Writing)
4: Observatory - up to 1 scientist (Astronomy)
6: Laboratory - up to 1 scientist (Computers)
In addition to the above, there are also the religion-specific Shrines, which generate +1 (not +2) GPPs (prophet) and also allows the creation of up to 3 priests, though you need a Great Prophet to create one in the first place.
Note that the PARTHENON boosts GPP's by 50% for your entire empire; the NATIONAL EPIC boosts GPP's by 100% in that city. Be sure to build the National Epic in your GP farm (or, if you are playing the "city balance" strategy, put it in a city that needs boosting).
Finally, the following techs provide freebie GP's if you are the first to discover them:
Music - Great Artist
Economics - Great Merchant
Physics - Great Scientist
Fusion - Great Engineer
EDITED to remove language that implied that number of GPP's determine percentile chance of getting GP's. It's actually the number of SOURCES of GP's, regardless of GPP's they individually contribute. Also to add Physics.