Do they have a definition for skyscrapers? I thought they just defined buildings in 3 ways: tall (<300m), supertall (300m> as you said) and megatall (>600m). Most architects I know begin to define skyscrapers at 100m and greater because the definition is so varied. In a city like Shanghai or Chicago, 100m is dwarfed by anything truly tall and you'd never really consider such things skyscrapers, whereas in a midsized city like the tri-cities here or even in a major city like Berlin, the definition is more broad since neither of us have tall a lot of tall buildings. To Berliners, Radisson Berlin Alexanderplatz is a skyscraper.
Fun fact, Duke Tower is actually taller than the tallest building in Berlin if you ignore their various antenna towers! Take that, olde-Berlin.
Fun fact, Duke Tower is actually taller than the tallest building in Berlin if you ignore their various antenna towers! Take that, olde-Berlin.