Church of Saint Bartholomew
From Prague-wiki
Church of Saint Bartholomew (Kostel svatého Bartoloměje in Czech) is a Baroque church located in Bartolomějská street in the Old Town near line of the former city walls. It was built in 1726-1731 by a famous architect Kilián Ignác Dientzenhoffer. From the street only the south facade is visible, looking quite plain, but it is concealing a most beautiful interior.
