The building was structurally completed in early 2007 and fully completed later that year.
Both towers were structurally completed in January 2008 and opened in April 2008.
The building was structurally completed amidst the Great Depression in 1931 at a cost of $3.25 million.
As of May 2013, all floors have been structurally completed.
The first bore was structurally completed in March 2008, the second in October 2008.
It was structurally completed in 1790s but abandoned after Catherine's death.
Construction of the third dome was structurally completed on 21 November 2008.
Asia was topped out in mid-2007, and was completed structurally in January 2008.
Although structurally completed, money ran out and the project was eventually abandoned.
It was structurally completed in April 2006.