Not sure if this counts, but I have made my darkroom and studio into a camera by putting a lens in the wall.

The focal plane is a 22x26" plywood board with a 12x16" ground glass insert. It is attached to a geared head atop a wheeled stand that allows focus, tilt, swing and rise by moving the stand.

This image was made using a paper negative. It is 24" x 20". Inspired by the f64 group and Weston in particular, I shot it at f90 for 8 minutes with a Schneider 480mm F/8.4 Apo-symmar L lens.

Click image for larger version. 

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