I do not know Praha, but I will ask another question: Anyone know of a good Czech restaurant in Washington, DC or Northern Virginia? Also any good Czech restaurants in New York City. Ever since Praha Restaurant and Ruc Restaurant went out of business, I can not find a good one.
Best Czech in NYC is Koliba, it's in Astoria in Queens. www.kolibarestaurant.com Zlata Praha is still open. www.zlatapraha.cc Also try Bohemian hall. www.bohemianhall.com don't know of anything in DC
I live in Astoria Queens and I have eaten at both Zlata Praha and Bohemian Hall. Zlata Praha is a bit better, but both are worth it. Bohemian Beer Hall and Garden has Krusovice light and dark, Brou Czech, Erdiger light and dark on tap. All the staff and owners are Czech or Slovak, so it's as authentic as you can get in the States.