Possibly the nicest staff in St. Petersburg! Radosti is a bright, airy café with lots of options for vegetarians, vegans and carnivores. It's a cosy twist on industrial-chic, with white-painted brick walls, feature lightbulbs and plants blooming green in every corner. Free wifi, lots of plug sockets and cosy corners mean there's normally a creative or two tapping away, but it also acts as a social hub for a wide range of people. And with good reason; it's lovely! It's also right next to the metro station Sportivnaya, so there's no excuse for not popping in. The bread is particularly good.