This is a window in the side of a church, not a prison.
From (2008) Peru
The state religion of Peru is Catholicism so churches and cathedrals are quite prevalent throughout the country.
The Lima area is filled with old churches - some not in such great shape and undergoing renovation.
VIENNA: St. Stephan's Cathedral - the center of Vienna.
From (2001) Central Europe
BUDAPEST: Mathias Church on the "Buda" side.