a blue  skyscraper 
a white building is reflected on skyscraper
two buildings are reflected on skyscraper
a cloudy sky behind a skyscraper
windows of skyscraper are blue
The windows of the building the reflection is visible on.
mirrored windows on the building
light blue sky behind building
it is a rectangle building
the reflection of a very tall building in the windows of another tall skyscraper, the glass skyscrapers reflecting the city