KK37 Essen - Ľudia sa korčuľujú na klzisku v bývalej koksárni Zollverein v nemeckom Essene, ktoré bolo kedysi najteplejším miestom v meste, v utorok 17. decembra 2024. FOTO TASR/AP People skate on an ice rink at what was once the hottest place in the city, the former coking plant Zollverein in Essen, Germany, Tuesday, Dec. 17, 2024. (AP Photo/Martin Meissner)