overview opening hours about the place The roof of the Radost building provides a unique view of the lower part of Žižkov and Vítkov on one side and an atypical view of almost the whole of Prague on the other. more about the place opening hours may—september mon, tue, wed, thu, fri, sat, sun 13:00—00:00 more about opening hours Source: www.dumradost.cz opening hours may—september mon, tue, wed, thu, fri, sat, sun 13:00—00:00 rooftop bar providing a breathtaking view cultural events summer theater café