Templar Castle refers to various fortifications built by the Knights Templar, a medieval Christian military order. These castles served as strongholds during the Crusades, providing protection for pilgrims and soldiers. They were strategically located near trade routes and important sites, featuring thick walls, towers, and sometimes moats. One of the most famous examples is the Castle of Tomar in Portugal, which was established in the 12th century. Templar castles often included a church, living quarters, and storage areas for supplies. Today, many of these sites are historical landmarks, attracting visitors interested in medieval history and architecture.