<P> Nigeria is the most heavily populated and one of the most economically developed nations on the African Continent . However, Concentration of Highrise buildings and ongoing mega projects is significantly localized around Lagos, Abuja and Eko Atlantic; these key marginal cities have experienced rapid growth recently . At 520 ft, The Nigerian External Communications (NECOM) building is the tallest building in Nigeria . </P> <P> This list ranks Nigerian skyscrapers that stand at least 60 m (197 ft) tall, based on standard height measurement . This includes spires and architectural details but does not include antenna masts . </P> <Table> <Tr> <Th> Building </Th> <Th> Height </Th> <Th> Floors </Th> <Th> Completed </Th> <Th> City </Th> </Tr> <Tr> <Td> NECOM House </Td> <Td> 160 m (520 ft) </Td> <Td> 32 </Td> <Td> 1979 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Union Bank Building </Td> <Td> 124 m (407 ft) </Td> <Td> 28 </Td> <Td> 1991 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> WTC Tower 2 </Td> <Td> 120 m (390 ft) </Td> <Td> 25 </Td> <Td> 2016 </Td> <Td> Abuja </Td> </Tr> <Tr> <Td> WTC Tower 1 </Td> <Td> 110 m (360 ft) </Td> <Td> 24 </Td> <Td> 2016 </Td> <Td> Abuja </Td> </Tr> <Tr> <Td> Ministry of Communication Building </Td> <Td> 109 m (358 ft) </Td> <Td> 30 </Td> <Td> N / A </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Cocoa House </Td> <Td> 105 m (344 ft) </Td> <Td> 26 </Td> <Td> 1965 </Td> <Td> Ibadan </Td> </Tr> <Tr> <Td> InterContinental Lagos </Td> <Td> 105 m (344 ft) </Td> <Td> 22 </Td> <Td> 2013 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Independence House </Td> <Td> 103 m (338 ft) </Td> <Td> 23 </Td> <Td> 1960 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> CBN Lagos </Td> <Td> 100 m (330 ft) </Td> <Td> 19 </Td> <Td> 2013 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Great Nigeria House </Td> <Td> 95 m (312 ft) </Td> <Td> 22 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> CBN Headquarters </Td> <Td> 94 m (308 ft) </Td> <Td>?? </Td> <Td> 2002 </Td> <Td> Abuja </Td> </Tr> <Tr> <Td> Civic Centre Towers </Td> <Td> 90 m (300 ft) </Td> <Td> 13 </Td> <Td> 2015 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Eko Court A </Td> <Td> 88 m (289 ft) </Td> <Td> 24 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Eko Court B </Td> <Td> 88 m (289 ft) </Td> <Td> 24 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Eko Court C </Td> <Td> 88 m (289 ft) </Td> <Td> 24 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> National Oil Headquarters </Td> <Td> 83 m (272 ft) </Td> <Td> 23 </Td> <Td> 1984 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Stock Exchange House </Td> <Td> 83 m (272 ft) </Td> <Td> 22 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> UBA House </Td> <Td> 80 m (260 ft) </Td> <Td> 20 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Conoil House </Td> <Td> 80 m (260 ft) </Td> <Td> 22 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Eagle House </Td> <Td> 78 m (256 ft) </Td> <Td> 20 </Td> <Td> 1985 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> NNPC Building 1 </Td> <Td> 75 m (246 ft) </Td> <Td> 15 </Td> <Td> </Td> <Td> Abuja </Td> </Tr> <Tr> <Td> NNPC Building 2 </Td> <Td> 75 m (246 ft) </Td> <Td> 15 </Td> <Td> </Td> <Td> Abuja </Td> </Tr> <Tr> <Td> NNPC Building 3 </Td> <Td> 75 m (246 ft) </Td> <Td> 15 </Td> <Td> </Td> <Td> Abuja </Td> </Tr> <Tr> <Td> NNPC Building 4 </Td> <Td> 75 m (246 ft) </Td> <Td> 15 </Td> <Td> </Td> <Td> Abuja </Td> </Tr> <Tr> <Td> Nestoil Towers </Td> <Td> 75 m (246 ft) </Td> <Td> 16 </Td> <Td> 2015 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Afribank Plaza </Td> <Td> 73 m (240 ft) </Td> <Td> 19 </Td> <Td> 1998 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Zenith Heights </Td> <Td> 73 m (240 ft) </Td> <Td> 17 </Td> <Td> 2006 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Wema Tower </Td> <Td> 73 m (240 ft) </Td> <Td> 20 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Freeman House </Td> <Td> 70 m (230 ft) </Td> <Td> 18 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Unity House </Td> <Td> 69 m (226 ft) </Td> <Td> 19 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Sterling Tower </Td> <Td> 66 m (217 ft) </Td> <Td> 18 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Eleganza House </Td> <Td> 65 m (213 ft) </Td> <Td> 18 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Nicon House </Td> <Td> 65 m (213 ft) </Td> <Td> 18 </Td> <Td> 1986 </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Financial Trust House </Td> <Td> 65 m (213 ft) </Td> <Td> 18 </Td> <Td>?? </Td> <Td> Lagos </Td> </Tr> <Tr> <Td> Kanti Tower </Td> <Td> 63 m (207 ft) </Td> <Td> 17 </Td> <Td> 2014 </Td> <Td> Lagos </Td> </Tr> </Table> <Tr> <Th> Building </Th> <Th> Height </Th> <Th> Floors </Th> <Th> Completed </Th> <Th> City </Th> </Tr>

How many stories is the tallest building in nigeria