The young and cool flock here on hot summer nights and anytime a major sporting event is on, as in addition to lots of picnic tables, they have a large projector screen. The huts here also sell 3 different types of beer, in a proper glass. Grilled food can be had as well. From the Jiřího z Poděbrad metro station, walk along Slavíkova then turn left onto Krkonošská. It’s at the top of the hill. Note that they will stay open later if the weather is good and there's a good crowd in.