Having gone that far, and if the weather was pleasant, I would have purchased another ticket independently; gone up to the top, then taken a cab back to the ship if it was inconvenient for the booked transportation to wait (or return for us later). We've been up the ESB on a clear autumnal day, and enjoyed fabulous views. It was fun picking out all the landmarks, etc. If it was a clear night, the views would have been worth it, I'm sure. Shame that you didn't get to enjoy your excursion.