Here’s a chance to explore an integral yet rarely seen part of German history: the abandoned Tempelhof airport. It's a glorious example of mid-century architecture and the largest architectural monument in Europe. During the Second World War, prisoners were forced to build weapons here, while shortly afterward allied forces flew in 2.3 million tonnes of food, coal, fuel and medicine following the Soviet blockade of the city.
Time Out tip: Public tours take place daily, except Tuesdays. Bookable private tours are also available.