In the picturesque capital of Portugal, situated on the hills, there are many viewpoints from which you can admire its historical districts, such as Alfama, Baixa or Graça, as well as the area around the Tagus River that flows into the Atlantic Ocean. The most popular places of this type include the walls located on the hill of the Castle of Saint George, as well as the Miradouro da Senhora to Monte observation deck. Dark orange roofs bathed in sunlight, covering most of the buildings located in its historic center are a characteristic feature of the urban landscape of Lisbon.