In the Royal Festival Hall on the South Bank, Skylon makes the most of its position with floor-to-ceiling windows looking out over the Thames. The spacious venue’s mid-century look echoes the building’s 1950s architecture. It’s divided into three sections, with a raised bar separating the relaxed brasserie from the fine-dining area – both are popular for semi-private dining. The space can also be be hired exclusively for large dinners. Expect modern British menus.