Óbidos Castle is a medieval fortress located in the town of Óbidos, Portugal. Built in the 12th century, it features impressive walls and towers that offer stunning views of the surrounding landscape. The castle is a prime example of Romanesque and Gothic architecture, showcasing its historical significance. The castle has been well-preserved and is a popular tourist destination. Visitors can walk along the ramparts and explore the charming streets of Óbidos, which is known for its whitewashed houses and cobblestone streets. The castle also hosts various cultural events throughout the year, enhancing its appeal.