Photo manipulation is usually considered a method of turning a scene of reality into something imaginary.
When a photograph is altered, it loses the truth of the scene being depicted. One photographer does the opposite by combining two realities into one "super reality".
Thierry Cohen shows viewers what cities would look like after dark in his series, "Darkened Cities".
New York City
Los Angeles
Paris
Rio de Janeiro
SAN FRANCISCO
Sao Paulo
Hong Kong
Shanghai
Tokyo