Ключевые слова: 1982 world fair park, 1982 worlds fair, 1982 worlds fair park, america, business district, city, cityscape, day, daytime, downtown, dusk, financial district, knoxville, knoxville tennessee, landmark, night, observation deck, observation decks, observation tower, observatory, office buildings, park, s fair park, scene, scenery, scenic, skyline, skyscrapers, southern, sphere, sun sphere, sunsphere, tennessee, tn, tower, town, townscape, travel destination, twilight, united states, urban, usa, view, world, worlds fair, worlds fair park,