Located on the top of a mountain in Sintra, the Moorish Castle was built in the 9th century and was an important defensive fortress during the Moorish rule. Today, this ancient ruins winds along a green ridge, and the city wall overlooks the panoramic view of Sintra and the Atlantic Ocean in the distance. Climbing along the rugged stone steps, visitors can feel the sedimentation of thousands of years of history, enjoy the magnificent scenery, imagine the scene of the former warriors guarding the castle, and experience the unique historical atmosphere of Sintra.