So close to 100, but stops at 98 floors. https://en.wikipedia.org/wiki/Central_Park_Tower
https://en.wikipedia.org/wiki/Trump_International_Hotel_and_Tower_(Chicago) Also another 98 when it should have been 100.
https://en.wikipedia.org/wiki/Chrysler_Building Almost 80, but stops at 77.
https://en.wikipedia.org/wiki/Transamerica_Pyramid The windows stop at 48.
So close to 50, but the windows stop at 48.
https://en.wikipedia.org/wiki/Salesforce_Tower_(Indianapolis) "The building's twin spires' are 811 feet (247 m) tall, while the 48 floors of office and retail space and two building equipment floors above that peak at the 701-foot (214 m) roof."
In provincial Vancouver, BC, no office tower is permitted to have a 40th floor. Calgary almost has a 60 and Seattle almost has an 80 story office tower.
https://en.wikipedia.org/wiki/List_of_tallest_buildings_in_the_United_States#Tallest_buildings
