Sabatier photography is a technique in which the negative of a photograph is either entirely or just slightly changed in tone. In a nutshell, dark is light, and light is dark.
This technique can be achieved by overexposing the negative of an image or, as with almost all aspects of photography, can be created in Photoshop.
New York Sabatier
Do Not Adjust Your Monitor
>Peace Garden Bridge
Mariott Hotel in San Francisco
Going off the Rails
Sydney Harbour Bridge Revolution