City and private vineyards are opening their doors as part of a project to spread awareness of Prague's vineyards. During this year's event, which will take place on the second weekend of 8 and 9 June, it will be possible to learn about their history and present and discover the charm of these forgotten green corners of Prague. The aim of the project is to help make the individual locations of Prague's vineyards more visible or rediscover them, to highlight how they co-create the character of Prague's landscape and to highlight the authenticity and uniqueness of the wines produced there.