Originally the idea was that it would connect to the Witte Museum as well, but friends of the golf course and the River Road neighborhood but a stop to that. Plus in the end they kind of ran out of money so they wound up doing a halfassed path around the edge of the golf course on Avenue B. So in some sense it does connect to the Witte, but not really.
Good to know. The perch from the Witte "treehouse" building is one of my favorite spots on the San Antonio River.
Guess it is safe to say that beyond the crown elements the exterior of the building is mostly complete now (I believe the river level had a bit of work left however)