South Africa’s state-owned port and rail company Transnet is gauging interest from developers to rejuvenate a half-century-old building that is also one of Africa’s tallest.
The Carlton Centre, which opened in the 1970s and includes a 223-metre (732 feet) high office tower, indoor ice skating rink, shopping center, and a 663-room hotel, is located in the center of Johannesburg. The…