I love that bit of soft red peeking through the trees.
Things are really turning into shades of black and white. It made the red rooftop so distinct.
I used the effect "focal black and white" in Picasa 3. It allows you to transform a colour photo to B&W with a focal spot of colour. You can manipulate the size and location of the focal spot. It's a fun, dramatic way to enhance a photo.
In your picture, I see a world shaded with black and white and it's beautiful. :)
Love the hint of tint.