Lagos and Victoria Island. Three major bridges join the island to the mainland. They are the Carter Bridge, which starts from Iddo; the Eko Bridge (formerly called the Second Mainland Bridge); and the Third Mainland Bridge, which passes through densely populated mainland suburbs to the Lagos Lagoon. Lagos Island contains a central business district. This district is characterised by high-rise buildings. The island also contains many of the city's largest wholesale marketplaces (such as the popular Idumota and Balogun Markets). It also has the National Museum of Nigeria, the Central Mosque, the Glover Memorial Hall, Christ's Church Cathedral (CMS) and the
History of Lagos History of Lagos Lagos is the largest city and former capital of Nigeria and the largest megacity on the African continent in terms of population " Approx. 21m (2016 est), It is also the 4th largest economy in Africa. Modern-day Lagos is now a state in South-Western Nigeria. It is bounded on the west by the Republic of Benin, to the north and east by Ogun State with the Atlantic Ocean providing a coastline on the south. Lagos is made up of a collection of islands surrounded by creeks that fringe the mouth of the Lagos lagoon on the southwest.