Both of these shots are of Trinity Church in Boston. The first in infrared and the second in HDR. Both shots done within a few minutes of each other, but with very different look and impact. I think the infrared gives a timeless sense to the scene with just a hint of the current day by the context of the surrounding buildings. The HDR version appears magical with the reflection of sky in the windows giving it a semi-transparent look. The HDR is shot with a wide angle lens, so the buildings beside it appear to be curving inward. Also note how the clouds and sky look different in the two shots.