Larnaca is known for its palm-tree seafront and the Church of Saint Lazarus, Hala Sultan Tekke, Kamares Aqueduct, and Larnaca Castle. It is built on the ruins of ancient Citium, which was the birthplace of Stoic philosopher Zeno. Larnaca is home to the country's primary airport, Larnaca International Airport. It also has a seaport and a marina.