From 2003 to 2008, and again in the late 2010s and early 2020s, the Manhattanization of the city led to a huge amount of new development. Several buildings were under construction, and many that were approved or proposed could have earned the title of tallest building in the city upon completion. However, other than the Four Seasons Hotel (2003), none of them made it before the market crashed in 2007.
The period from 2003 to 2008 and again in the late 2010s and early 2020s saw a significant transformation of the city due to urbanization. Many new buildings were under construction, with some that had been approved or proposed potentially becoming the tallest building in the city upon completion. However, only the Four Seasons Hotel (2003) was completed before the market downturn of 2007.