Three ingredients, over a hundred years of history, and many ways to mix them. Negroni is among the most famous classic cocktails, and its traditional recipe is based on gin, red vermouth, and bitter aperitif in equal parts. Throughout this week, visitors will also be able to try its various forms at the Holešovice Market, where six establishments will offer their unique interpretations of this classic. Additionally, visitors can embark on their own "Market Tour de Bar" and collect stickers for their Negroni passport while tasting.