The Hilton - Central , Hong Kong holds Guinness Record for world 's highest hotel tower . Trump International Hotel & Tower Chicago can offer views to Lake Michigan on a good day . Even if you are n't a guest at the hotel , consider popping up to Ozone -- the world 's highest bar , of course -- where cocktails and Asian tapas are served among marble , wood and leather furnishings . Q1 Resort and Spa is tallest building in Southern Hemisphere .
The Hilton - Central , Hong Kong holds Guinness Record for world 's highest hotel tower . Trump International Hotel & Tower Chicago can offer views to Lake Michigan on a good day . Q1 Resort and Spa is tallest building in Southern Hemisphere .