Knoxville residents will get the chance to visit the Sunsphere for free on January 28 for “National Plan Your Vacation Day.” A release from Visit Knoxville shared that residents are invited to ...

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 ...

those simply fascinated by the Sunsphere and worldwide fans of "The Simpsons." For $10, guests can go up to the observation deck, where they'll find a new alcove dedicated to that famous "Simpsons ...

The Sunsphere gets three types of visitors, Bumpas said: World's Fair aficionados, those simply fascinated by the Sunsphere and worldwide fans of "The Simpsons." For $10, guests can go up to the ...