The Titan Space Needle is a building on Titan. Constructed in the 22nd century, it is the tallest structure in the Christopher dome, standing over 1 kilometer tall. It is a popular tourist attraction, known for its views of Saturn and its rings from the observation deck, as well as a rotating restaurant on the top floor, Retro, which specializes in 20th century Terran cuisine. (Last Unicorn RPG module: A Cadet's Guide to Sector 001 Earth)
John Harriman and Amina Sasine once visited the Titan Space Needle, from where they viewed the Rings of Saturn. (ST - The Lost Era novel: One Constant Star)