Who was El Cid?

HOW MANY KINGS DID EL CID SERVE?

WHY WAS EL CID EXILED FROM CASTILLA?

WHAT WAS THE WAY OF SAINT JAMES IN THE MIDDLE AGES?

WHAT DOES THE LEGEND SAY ABOUT THE WAY OF SAINT JAMES?

When did the first pilgrimage happen?

What is the Codex Calixtinus?

Where could the pilgrims have a rest on their trip?