Located in the heart of downtown Knoxville, the Sunsphere consists of a 192-foot steel tower that serves as the base for 74-foot spherical ball containing 360 windows. The windows were sprinkled with 24-carat gold flakes so they would twinkle and glow in the bright sun.
Places to go at Knoxville: http://www.tripadvisor.com/Attractions-g55138-Activities-Knoxville_Tennessee.html
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