the urban intersection

https://urban-tech-intersection.blogspot.com/search?q=urban


http://www.skyscrapercenter.com/compare-data/submit?type%5B%5D=building&status%5B%5D=COM&status%5B%5D=UC&status%5B%5D=UCT&status%5B%5D=STO&status%5B%5D=PRO&base_city=724&base_height_range=0&base_company=All&base_min_year=1900&base_max_year=9999&skip_comparison=on&output%5B%5D=list