 The picture of Doctor Weirds castle in New Jersey is actually taken  from an episode of  _"Real Adventures of Jonny Quest, The" (1996)_ (qv) called "Escape  to Questworld". Its a shot of The Belle Isle Institute, where Dr.  Jeremiah Surd is housed. The shot was originally the Himalayan  outpost from the "Monster in the Monastery" episode of the 1964  series.