Pena Palace
Sintra, Portugal
Pena Palace is a colorful and eclectic architectural masterpiece located atop a hill in the Sintra Mountains. This Romanticist castle was completed in 1854 and is characterized by vibrant colors and a mix of various architectural styles, including Gothic, Manueline, and Moorish influences. It serves as a prominent example of 19th-century Romanticism and offers breathtaking views of the surrounding landscape. Today, it is a UNESCO World Heritage Site and a popular tourist destination.