Gaze at "four states by day, a billion lights by night" from the 94th floor of this 1970 skyscraper offering "fabulous views, even in the ladies' room"; the elevator ride up is "amazing", and there's an "outdoor walkway" like no other ("don't worry, it's encased with wire") and high-tech touches like multilingual talking telescopes; though only "the third-tallest building" in town, it's "nothing to scoff at", particularly when you can cap off your visit with "a drink in the Signature Lounge" two floors above.