I'm not sure what else to call it at this point other than a deep fake presidency.
The longer they attempt to maintain this charade (for whatever reason), the more the evidence of fuckery will start piling up.
Let's start making a list of anomalies, discrepancies, and outright fabrications that we've found so far.
Looks like it's at Nemours/Alfred I. duPont Hospital for Children, 1600 Rockland Road, Wilmington, DE:
https://www.delawareonline.com/picture-gallery/news/2016/02/25/nemoursalfred-i-dupont-hospital-for-children/80934966/
The tower is in the first photo. Whether it's the same tower or not is hard to say, but it looks similar. There doesn't seem to be a Castle Rock County in Delaware, although there's a Castle Rock PA north of the hospital.