Well, you can probably figure it out for yourself

Via John Rosenthal, who has the details

The unveiling of pictures of planned luxury residential towers scheduled to be built in Seoul, South Korea, has sparked instant controversy. The reason is obvious. The towers, which include a so-called “cloud” feature connecting them around the 27th floors, clearly resemble the World Trade Towers in the process of collapsing following the 9/11 attacks.