BusinessSleepless in Berlin! 01:58This browser does not support the video element.Business12/03/2019December 3, 2019What to do when you can't sleep at night? Count sheep? Well if you're Olaf KRIEGER you hit the town. And he’s clearly not alone - it feels like the whole city is awake. Don't waste your time, make the most of your nights! Copy linkAdvertisement