창덕궁, or Changdeokgung, is a historic palace located in Seoul, South Korea. Built in 1405 during the Joseon Dynasty, it served as a primary royal residence for many kings. The palace is renowned for its beautiful architecture and harmonious integration with the surrounding nature, particularly the Secret Garden. The palace complex is a UNESCO World Heritage Site, recognized for its cultural significance and well-preserved structures. Visitors can explore various halls, pavilions, and gardens, which reflect the traditional Korean aesthetic. Changdeokgung remains a popular destination for both tourists and locals interested in Korea's rich history.