Moscow , Russia ( 1,226 feet )

The tallest building in Europe has finally been finished , having originally started construction way back in 2003 . Following a prolonged period of downing tools , the project took off again in 2011 and finally finished last year . AEON Corporation built and owns the building , which was designed by Sergei Tchoban and Peter Schweger . The two towers are 97 and 65 storeys high and will house hotels , apartments and offices – sky bridges will join the two components together .

49