The Old Spanish Church
is an old church on a seaside hill.
Spanish conquistadors may of built it.
Scooby Doo and Professor Pericles visited for an antidote for Aphrodite's love potion. Pericles actually wanted clues for whereabouts of a piece of the planisheric disk. (Where Walks Aphrodite)
The new Mystery Inc and H.P Hatecraft searched there and were attacked by the Obliteratrix, who was stopped by Angel. Angel told them her true identity. (Pawn of Shadows)
The gang returned and went into the Crystal Cove Caves. They chased the Freak of Crystal Cove and caught it outside the church. (All Fear the Freak)