the photo has a fish eye effect
a clock face behind glass
there is a reflection in the glass
the clock is white
the numbers are roman
the numbers are black
the buildings are old
The building is made of stone.
The clock is covered by glass. 
The clock is behind glass.
The clock is set into the wall of a building.
black and white photo
a black and white photo of an old stone building with a large clock on it's side