Composition: The Art of Photography

Challenge series hosted by Potential. Challenges start on Mondays.
Create with your camera anything in the universe, either real or imagined. As vague as this is there will be very specific parameters and rules to each individual challenge.
Finished (5 challenges)
Entries: 75
Winners announced: 26th March, 2012 GMT
Winner: 20081127-_DSC5051
Submit any image representing indoors, day or night, just so it's not outside and no humans or animals anywhere in sight. Ceilings must not take up any more than 10% of the image. I'm looking for a sense of space, not an image of a wall or a ceiling. Submitted image cannot exceed 1600 pix on longest side.
Entries: 75
Winners announced: 19th March, 2012 GMT
Winner: cellar_4951
Submit any image representing indoors, day or night, just so it's not outside and no humans or animals anywhere in sight. This an exact repeat of the previous challenge with the same title.
Entries: 71
Winners announced: 12th March, 2012 GMT
Winner: Petit Palais
Submit any image representing indoors, day or night, just so it's not outside and no humans or animals anywhere in sight.
Entries: 210
Winners announced: 21st February, 2011 GMT
Winner: multiple winners
Images you are particularly proud of that scored in the bottom 50% of any challenge you entered.
Entries: 140
Winners announced: 7th February, 2011 GMT
Winner: Witch's House
Exterior of any residential house, no living creatures of any kind are allowed anywhere in the image. Single Family Residences only, this means that the house is a stand alone structure with its own lot. No apartment buildings, hotels or dwellings that are multi-family homes. Avoid mansions, but I realize there is a significant gray area between a house (under 8000 square feet) and a mansion...