It's too bad the Edwynn Houk and Morgan Lehman galleries are so far apart—their main exhibits nicely complement each other. Both Polidori and Allee use repeating patterns and long depth of field to capture the strange beauty of urban landscapes. Polidori's Chernobyl work, from 2001, comprises mostly indoor shots of the doomed reactor as well as the buildings near it that had to be abandoned after the 1986 explosion and radioactive contamination. Allee's images are mostly outdoor ones, often where natural and man-made elements mingle in an ethereal mix of twilight and artificial light. And the grand scale and overpowering silence they share make them seem a little bit like two sides of the same coin.