This summer marks 80 years since the Battle of Britain was fought in the skies over southern England. This was a fight for Britain’s survival against a Nazi Germany that had conquered much of western Europe in just a few short months. With the fall of France in June, Britain expected a German invasion, and one was indeed being planned under the codename Operation Sealion. However, for the invasion to be successful the Germans first needed to control the skies over Britain – they needed to destroy the Royal Air Force.

This year’s Open House London programme on 20-21 September sheds light on the latest contemporary architecture, from the newest completed city building The Leadenhall Building (The Cheesegrater”) by Rogers Stirk Harbour + Partners, to Kew House, a striking transformation of a 19th century brick stables into a corteen steel façade.