8Pentominium – Dubai
Pentominium is located in Dubai, United Arab Emirates. Its construction started in the year 2009 and it is halted since august 2011 but the construction will resume soon and it will be one of the tallest buildings by 2016. It is a building of 122 floors and the height of the building is 516 meters or it is 1692 feet tall. It is going to be a tallest residential tower in the world.