I can't build the General Hospital
Make sure you just complete all tasks and buildings that you currently can. I was stuck for a very long time because I hadn't done a task to broadcast Channel 6 news. But eventually, it will become ...
Forum Discussion
People have found solutions to this problem by building a new orange house, making sure their original Krusty burger is not in inventory, storing Burns Manor and bringing it back out. If none of those work, look at the quest line leading up to the building of the hospital and try storing all buildings associated. Unfortunately, some people just had to be patient and one day the hospital quest randomly triggered. Hopefully one of the solutions works for you.
