alain_de_botton_says_that_london_s_current_skyscraper_boom_is_decimating

http://www.slate.com/blogs/the_eye/2015/07/14/alain_de_botton_says_that_london_s_current_skyscraper_boom_is_decimating.html
The combination of big money & rising land costs means that more office space has to be stacked upwards, simple economics.