Greenstone Building, Government office in Yellowknife, Canada
The Greenstone Building is a modern, sustainable architecture edifice.
Constructed in 2005, the building represents advanced eco-friendly design.
Reflects Canada's commitment to environmental conservation.
It houses governmental services beneficial for locals and visitors.
Features Northern Canada's first vegetated roof system.
Official opening: 2005
Floors above the ground: 4
Source: Wikimedia