Krusovice is the best [to my taste] stuff that I have ever tried. A few years ago I went to a photographic vacation in Prague. Photography [of which there was a lot] was interspersed with beer tastings [of which there was also a lot]. Czech darks - Krusovice, Tr[z]ebon Regent - I found even better than their regular beers.
I hear there are quite the pretty women in Prague as well.