Now I remember why I hate snow.... That carriage in black and white is an awesome shot, very nice. The ice skaters the color is by far better, I agree with you there.
The bridge, tough call. Both have their charm. The monochrome with the little girl almost feels like it's from 60 years ago, and the green in the color is great! I see why you had a tough time calling it!
The guy with his dog, that is one spoiled little dog!
Monochrome takes the cake in the last one, the color is just too drab to really catch your eye. Black and white all the way on that one!
Great work, and here I thought I was going to see a TTT!