We unfortunately found the Guggenheim museum on Unter den Linden in Berlin closed because of renovations. But there was an upside. Across the street we stumbled on this restaurant that looked appealing and was full of surprises: Holyfields.
The building, interior and food are beautiful as you can see on their website. There was also a touch screen to order your food and drinks, which provided a nice user experience but also good customer experience with German efficiency.
The idea behind Holyfields is that they serve their guests time. Time to enjoy. Time for conversation, good food and nice drinks. Time to be in the unique space and savour the atmosphere.
Overall, a wonderful lunch experience at Holyfields in Berlin.