Level 4 Unique Buildings
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Business Park
You Need: 20,000 squares of commercial zone built.
Cost: 80,000
Pollution: 0
Noise Pollution: 25
Upkeep: 400/week
Required for: The Eden Project
Grand Library
You Need: Construct seven instances of Universities.
Cost: 90,000
Pollution: 0
Noise Pollution: 10
Upkeep: 1,360/week
Required for: The Hadron Collider
Observatory
You Need: 1,000 abandoned buildings in the city.
Cost: 85,000
Pollution: 0
Noise Pollution: 10
Upkeep: 1,600/week
Required for: The Fusion Power Plant
Opera House
You Need: City extracts a total of 3,000 unites of natural resources.
Cost: 135,000
Pollution: 0
Noise Pollution: 40
Upkeep: 1,600/week
Required for: The Space Elevator
Oppression Office
You Need: Unemployment rate over 50%.
Cost: 80,000
Pollution: 0
Noise Pollution: 10
Upkeep: 880/week
Required for: The Medical Center
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