The resort of Karlovy Vary is one of the most popular in the Czech Republic. It can be called even ancient, since even our Tsar Peter I came here for treatment. This resort is famous for its healing springs, of which there are only 13. The truth is there is another 14th source - it's a joke called the famous herbal tincture Becherovka, which is made here. Becherovka is a strong alcoholic beverage.