The April/May issue of Leading Architecture & Design features four noteworthy recent architectural projects, including The Onyx, a master stroke of urban regeneration on Cape Town’s Foreshore by architect Robert Silke, the Desmond Tutu HIV Foundation, a new TB and HIV research facility near Cape Town designed by up-and-coming practice theMAAK, Pran Boulevard in Umhlanga by Paragon, and The Hilton Garden Inn Gaborone, designed by SVA International. This issue also delves into developments in products and materials such as cement and concrete, ceilings and partitioning, and aluminium and glass, and showcases recent projects that make inspiring and ground-breaking use of them. We also include topics with seasonal relevance, such as heating.