The sculpture is called Fireworks of Glass and is accompanied by an exhibit of Chihuly 's glass blowing methods .
In 2006 , glass artist Dale Chihuly installed a four - story glass sculpture inside the central atrium of the giant spiral ramp .
The sculpture is called Fireworks of Glass and is accompanied by an exhibit of glass artist 's glass blowing methods .
In 2006 , glass artist Dale Chihuly installed a four - story glass sculpture inside the central atrium of the giant spiral ramp .