An angular white-walled gash creates a cavernous entrance for this house in the Iranian city of Kermanshah by ReNa Design (+ slideshow).

"Since the client's prospective quest was to provide each of her children with a single and separate unit in the future, we've come to a conclusion that this building should be designed in a way that it could develop from home to apartment," said the architects.
An additional two storeys are also planned, each providing a self-contained apartment accessible from a communal staircase and lift.
The building's idiosyncratic appearance was developed in response to the client's request for a unique exterior design that adds a sculptural element to the streetscape.
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