Eden Project

The Eden Project is a monument constructed by building all the required unique buildings that meet the criteria for the Eden Project. Monuments are unlocked in the Megalopolis milestone.

Description
The Eden Project is a huge glass house, perfect for vast gardens full of exotic fruits and plants. It greatly increases the city profile and removes pollution from land, air, and water, making land in the city area more valuable.

Performance
Once all unique buildings are built and the city has reached the final milestone, the Eden Project can be built. Once built, the Eden Project will slowly purify the land, air, and water from pollution. Buildings will stop polluting, however, existing pollution created from buildings prior to the Eden Project will linger. Existing pollution will slowly dissipate as time goes on.

The Eden Project will raise land value of entire city that all buildings will be upgraded to their maximum level under the presence of the Eden Project.

New buildings built after the Eden Project will not produce any pollution, unless the Eden Project is removed.

Despite purifying the environment from pollution, the Eden Project does not reduce noise pollution, as noise pollution is not a harmful substance created by buildings, rather it is sound waves produced by vehicles and buildings.