Pietermaritzburg, the capital of KwaZulu Natal, lies some 50 miles north east of Durban in the valley of the Msunduzi river. It was founded in 1838 by Voortrekkers led by Andries Pretorius and named in honour of two former Voortrekker leaders, Piet Retief and Gerrit Maritz, who had been killed by the Zulus at Weenen.
In revenge for the massacre at Weenen, Pretorius defeated the Zulus at the Battle of Blood River and forced them back across the Tugela river. He then declared Pietermaritzburg as the capital of the new Republic of Natalia. The Republic was short lived but when the British took over in 1843 the new Lieutenant-Governor, Sir Martin West, kept Pietermaritzburg as the administrative centre of the new Natal Colony. To house his garrison he built a fortress there, called Fort Napier after Sir George Napier, Governor of the Cape Colony. The fort still survives and today houses a museum.
Pietermaritzburg has remained the capital of Natal throughout all its incarnations, as a colony and as a province, first of the Union of South Africa, then of the Republic of South Africa.