Not to be confused with Kingdom Centre or Mile High IllinoisKingdom Tower (Arabic: Burj al Mamlakah) previously known as Mile-High Tower (Arabic: ) is a skyscraper currently under construction in Jeddah Saudi Arabia at a preliminary cost of SR4.6 billion (US$1.23 billion). It will be the centrepiece and first phase of a SR75 billion (US$20 billion) proposed development known as Kingdom City that will be located along the Red Sea on the north side of Jeddah. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Building