Good trip down the greenway with my kids, but then we got detoured because of construction and I stopped paying attention to the cross streets. Ended up leaving the greenway at 16th instead of 26th, so my brilliant decision was to see if there was a good way up to 26th on the sidewalks.
There sort of is (the sidewalks on 19th are pretty deserted), but 6th Avenue itself is not a good place for sidewalk riding, no matter how careful. I was the very model of considerate commuting, but then I let some bozo snarling at me about how I was killing my kids get to me, and stopped to snarl back at him.
Other than that, it was a nice trip, in the 70s, and we saw the little red lighthouse, a big boat with a little tugboat helping it, and a lot of helicopters. I'm looking less forward to the trip home, when it'll be in the mid-80s.