Nine bronze hands protruding from a wall honor the student uprising that led to the fall of Czechoslovakia's Communist government.

The telescope that discovered Neptune.

Five varieties of trees with custom-designed grates around the trunk are planted along the route of the Seattle Transit Tunnel.

A frozen relic of Seattle's hydroelectric boom is now a teaching facility for future engineers.

This San Diego museum is dedicated to preserving women’s historic achievements.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

Tasked with beautifying a disused stretch of industrial land one artist filled a hole with grass.