The Knights Templar was a rich organization — both as a popular Christian charity and as originator of Europe's first great banking system.

The Curse of Oak Island team will be traveling to Portugal to investigate a link with the ancient order of Templar Knights.

The Curse of Oak Island: The team searches for an extension to the stone roadway and potential links to the Templar Knights in Portugal.

Named Europe’s top hidden gem by HomeToGo, Tomar, Portugal offers affordable charm, stunning views, and deep-rooted history. Discover why this medieval city is the perfect summer 2025 getaway.