The Shirvanshahs' Palace Complex is a historical site located in Baku, Azerbaijan. It was built in the 15th century and served as the residence of the Shirvanshahs, a ruling dynasty in the region. The complex features stunning architecture, including a mosque, a mausoleum, and a palace, showcasing the rich cultural heritage of the time. The palace is known for its intricate stone carvings and beautiful courtyards. It is a UNESCO World Heritage Site, attracting many visitors who come to explore its historical significance and enjoy the panoramic views of Baku from its elevated position.