The Future Decorations

Building	Costs	Requirements	Provides	Produces
Wind Turbine	3,600 Coins 5,040 Supplies	1x1 No street required	1,600 120
Plantarium	42,010 Coins 65,820 Supplies	2x2 No street required	6,400 500
Lichen Lamp	150 Diamonds	1x1 No street required	3,200 300