The North Galaxy Towers are twin 28-story skyscrapers on King Albert II Street in the Northern Quarter central business district of Brussels, Belgium. There is a third building in the complex which is 6 storeys tall. The first two floors are shared by all three buildings. The two towers are 351 ft tall, placing them amongst the tallest buildings in Belgium. The complex has 1,200,000 sq ft of office space above ground and 500,000 sq ft below ground. About 86,000 sq ft of the space below ground is used for archives.There are a total of 35 elevators in the complex.nThe towers were originally conceived as part of an eight-building Brussels World Trade Center complex, but were splintered off into a separate project. The construction of the towers began in 2002 and ended in 2004. The complex is being leased by the Belgian federal government. It houses the Federal Public Financial Service and other governmental bodies, with all three buildings used for administration and management.