[The Conversation Africa] Pretoria, South Africa's capital city, contains many historical sites where government facilities have been built and developed since the mid 1800s. These often unappreciated places narrate the city's historical and ongoing political significance. They contain an architectural legacy that reflects the broader history of South Africa. They also expose the conservation challenges that seem to keep the country's heritage sites suspended between care and neglect. A number of these sites have recently been docu