Space Needle unveils world's only revolving glass floor, 500 feet in the air - GeekWire
Observation deck of the Space Needle, a struture that has become the informal symbol of the Pacific Northwest city of Seattle, Washington | Library of Congress
COVID-19 has closed the Space Needle, but the landmark is still a beacon for Seattle | Crosscut
Highest Heights | Visit Seattle
Space Needle experience completely revitalised thanks to SentryGlas® | glassonweb.com
Space Needle introduces glass benches for floating over the Seattle skyline - Curbed Seattle