I got my very first POTD at www.digitalphotocontest.com for travel/architecture with my submission of the Gateway Arch in St. Louis. The pic is the original straigh out of the camera....NO processing what so ever.
A very appealing impression. I would have never known what it was, if you had not identified it for me. Extremely clean, clear, tidy, and attention-grabbing abstract. As others have already said, congratulations, a nice composition.