Castelo de Almeida is a historic castle located in the village of Almeida, Portugal. Built in the 17th century, it was designed as a military fortress to protect the region from invasions. The castle features a star-shaped layout, which was a common design for fortifications of that era, and is surrounded by impressive walls and bastions. The castle played a significant role during the Peninsular War and has been well-preserved, making it a popular tourist attraction. Visitors can explore its ramparts and enjoy panoramic views of the surrounding landscape, as well as learn about its historical significance in Portuguese military history.