Sintra is a picturesque town located in the foothills of the Sintra mountains in Portugal. Known for its romantic 19th-century architecture, the area is a UNESCO World Heritage Site, celebrated for its stunning palaces, lush gardens, and vibrant cultural history. Sintra features the iconic Pena Palace, a colorful castle that offers breathtaking views of the surrounding landscape, as well as the Moorish Castle, which showcases its medieval history. The region is characterized by its lush greenery, charming streets, and a mild climate, making it a popular destination for both domestic and international tourists.