First, go to Ostrava, a former industrial capital of Morava.
Second, go to Stodolni, a street in the city centre of Ostrava - possibly, on Friday or Saturday night (I recommend - after 10 P.M.)
Third, go to Koxovnia - always my favourite starting point (and sometimes the last lap, too). And then - let yourself sink in a sea of extremely cheap booze and sweet ladies.
PS> Do not forget that there are approx. 150 pubs, bars and discos in Stodolni, so try not to drink more than just one cocktail or beer in one place. Otherwise, you'll be sorely disappointed to wake up at 6 A.M. on a railway track, having no idea where you are :).
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC