Royalty-Free Dominant Photos, orientation: horizontal, dominant color: gray

4000x2667

London skyline dominated by The Shard skyscraper building

Public Domain
4486x3616

brown handled gray sledgehammer

Public Domain
5472x3648

analog clock at 9:20

Public Domain
4000x2666

The busy streets of London captured by Liverpool Street station near the financial district, the Gherkin skyscraper dominates the background of the picture. Image taken at sunset with a Canon 6D DSLR

Public Domain
1920x1200

clear glass teacup with assorted-color liquid inside lot

Public Domain
6000x3593

black monkey

Public Domain
2385x1572

grayscale photo of a woman with nail lacquer

Public Domain