Its just the botic near Nusle.
Its around here:
Burger & Steak Station Přípotoční 1337/1a, Prague, 101 00, Prague 50°3’54.809"N, 14°27’17.048"E https://mapy.com/s/lovegodabe
Yeah, its a church. More info here: Chapel of Saints Cosmas and Damian, Prague 50°4’20.791"N, 14°25’0.571"E https://mapy.com/s/locakaluha
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Lol, now i cant unsee that.