For WaterHazardJack
Budvar Tankova bars in Prague.
managed to dig out some info.There are 4,Buvarka is not one of them
1.U Medvidku.
http://www.umedvidku.cz/index.php?option=com_content&view=article&id=60&Itemid=56&lang=en
Thsi is one of my favourite bars in the city but is starting to get very touristy, great food and great beer,they have their own brewery through the back and up the stairs,beer is excellent and you can drink it just a few feet from where it is brewed,the Tankova Budvar in there is superb.
2.Pod Slavinem.
http://www.pod-slavinem.cz/
I have never been there but friends say it is excellent,great food ,huge portions and excellent beer.
3.U Sumavy
http://www.usumavy.cz/
another place I have never been in but again friends say it is pretty good.
4. Rocky O'Riellys
http://www.rockyoreillys.cz/
I have been in here a couple of times,I usually go in to watch the football or get the results on the TV,it is a stag party pub with prices to match but the food is good and the beer excellent,the staff are very pleasing on the eye and even old buggers like me get a cuddle off them now and then.
Hope this all helps.