Academy

+50 percent science, +1/2 science per citizen

Bio memory chip

+50 percent science, +1 science per citizen

Computer center

+50 percent science, +1/2 science per citizen

Publishing house

+25 science, +1/2 science per citizen

University

+50 percent science

Edison's Lab

Grants 10 free advances per age on average

Galileo's Telescope

Increases effect of scientists by 200 percent in host city

Gutenberg's Bible

+10 percent science in all cities

Internet

Allows 10 free advances per age known by other civilizations

Eco transit

200 percent pollution

Fusion plant

100 percent pollution

Nuclear plant

50 percent pollution

Recycling plant

200 percent pollution, lowers worldwide pollution

Security monitor

100 percent pollution

The Eden Project

Destroys top three polluting cities

Gaia Controller

Ends threat of global disaster

Sensorium

Eliminates pollution unhappiness

Airport

+100 percent pollution

Factory

+100 percent pollution

Oil refinery

+200 percent pollution

Robotic plant

+100 percent pollution

Courthouse

-50 percent crime

Security Monitor

-50 percent crime

Chichen Itza

Eliminates crime in civilization

Aqua-filter

5 overcrowding

Aqueduct

2 overcrowding

Arcologies

4 overcrowding

Hospital

3 overcrowding

Sensorium

Eliminates overcrowding unhappiness