eastberliner: abandoned beauty , wittenberge 2012
eastberliner: collapsed concrete structure , eastberlin suburbs
b22-design: Whitney Museum of American Art - photo Ezra Stoller
onlyoldphotography: Aaron Siskind: Chicago 13, 1952
onlyoldphotography: Aaron Siskind: Chicago Facade 7, 1960
onlyoldphotography: Aaron Siskind: New York 2, 1947