In four 16th-century tenement houses in the city’s Old Town lies the luxury H15 Palace Hotel; on its ground floor sits this smart, contemporary restaurant with a glass roof, marble-topped tables and bright modern artwork. Choose from two tersely worded tasting menus that fuse Polish and Spanish flavours in colourful dishes that are presented with plenty of explanation from the team, such as 'Liquid Salad' with spring vegetables. Go for a wine pairing to add to the experience.