|This needs a stretch.|
Needed: History needs more info with what happened in the castle.
Vasquez Castle is an old abandoned castle on Haunted Isle.
Scooby-Doo, Where Are You!
- While not explicity confirmed, Haunted Isle could be retconned into being situated near Coolsville, the town Mystery Inc. grew up in as children as depicted in A Pup Named Scooby-Doo.