WONDERS OF THE WORLD COST ADVANCE REQUIRED MADE OBSOLETE BY =>Colossus 200 Bronze Working Electricity one extra trade arrows for each trade producing square in the city Great Library 300 Literacy University owner receives any technology two other civilizations have Great Wall 300 Masonry Gunpowder in negotiations, other civilizations always end with a peace offer Hanging Gardens 300 Pottery Invention one additional happy citizen is created in each of the owner's cities Lighthouse 200 Map Making Magnetism ship's movement rates are increased by one Oracle 300 Mysticism Religion doubles the effect temples have on making unhappy citizens content Pyramids 300 Masonry Communism owner can select any of the 5 governments plus no anarchy during switch =>Bach's Cathedral 400 Religion Never decreases unhappy citizens by 2 in every city on the same continent Copernicus' Observatory 300 Astronomy Automobile doubles light bulbs after libraries, Univ, & Einstein adjustments Darwin's Voyage 300 Railroad One shot wonder finishes up currently researched advance plus one more advance Magellan's Expedition 400 Navigation Never ship's movement rates are increased by one Michelangelo's Chapel 300 Religion Communism cathedrals will now make 6 unhappy citizens content instead of 4 Newton's College 400 Theory of Gravity Nuclear Fission increases light bulbs of all libraries and universities from 50% to 83% Shakespeare's Theatre 400 Medicine Electronics all unhappy citizens in wonder's city become content =>Apollo Program 600 Space Flight Never starts space program for all nations and reveals all cities to owner Cure for Cancer 600 Genetic Engineering Never creates one additional happy citizen in all of its owner' cities Hoover Dam 600 Electronics Never increases resources in all cities on continent by 50% plus no pollution Manhattan Project 600 Nuclear Fission Never Allows all civilizations with rocketry to build nuclear units SETI Program 600 Computers Never light bulbs increased 50% after library, Univ, & Einstein adjustments United Nations 600 Communism Never in negotiations, other civilizations always end with a peace offer Woman's Suffrage 600 Industrialization Never one less sad face for military penalties under representative governments