Through taking an unconventional look at high-rise size. The exhibition introduced Jumbo and Super Jumbo buildings, categories that describe size as measured by volume.
![](https://skyscraper.org/wordpress/wp-content/uploads/2019/07/Big-buildings-banner-345x173.png)
October 1, 1999 – December 31, 1999
Through taking an unconventional look at high-rise size. The exhibition introduced Jumbo and Super Jumbo buildings, categories that describe size as measured by volume.