An American, Australian, Canadian and Englishman walk into a bar in Prague and it was non-smoking. No joke. The bar was Baračnická Rychta (Tržiště 23, Malá Strana, Prague 1), up and around the corner from the US embassy. The bar had a good range of food and Svijany and Pilsner on tap all in a traditional Czech pub setting minus, of course, the tobacco haze.