The Sunsphere was originally built for the 1982 World's Fair but now offers a unique experience to those in and around the city of Knoxville. "Its 4th Floor Observation Deck provides a stunning ...
(WATE) — Knoxville residents will get the chance to visit the Sunsphere for free on January ... no online reservations will be accepted. The 4th Floor Observation Deck allows 40 people every ...